Quiz about ISAT Standard PS3 - Energy

Question 1

Energy due to motion is ____________ energy.

Accepted Answer

Kinetic

Answer

Potential

Answer

Energy

Answer

Friction

Question 2

The faster an object moves, the ________ kinetic energy it has.

Accepted Answer

more

Answer

less

Answer

none of the above

Answer

all of the above

Question 3

__________ is stored energy.

Accepted Answer

Potential

Answer

Kinetic

Answer

None of the above

Answer

All of the above

Question 4

When you stretch a rubber band, you are storing __________ energy.

Accepted Answer

potential

Answer

kinetic

Answer

none of the above

Answer

all of the above

Question 5

At which point is potential energy greatest?

Accepted Answer

W

Answer

X

Answer

Y

Answer

Z

Question 6

What kind of energy is in a rock at the edge of a cliff?

Accepted Answer

Potential

Answer

Kinetic

Answer

Both potential and kinetic energy

Answer

none of the above

Question 7

Which is the best example that something has kinetic energy?

Accepted Answer

b. a tennis ball rolling across the court

Answer

a. a car parked on a steep hill

Answer

c. a picture hanging on the wall

Answer

d. a piece of coal before it's burned

Question 8

When a pendulum swings, at which point is kinetic energy highest?

Accepted Answer

3

Answer

1

Answer

2

Answer

4

Question 9

When a pendulum swings, at which point is potential energy at its greatest?

Accepted Answer

1

Answer

2

Answer

3

Answer

4

Question 10

Which is an example of potential energy?

Accepted Answer

the pulled back string on an archers's bow

Answer

a roller coaster speeding down a hill

Answer

releasing the strings on a guitar

Answer

an electric current lighting a light bulb

Question 11

On a roller coaster, where is maximum potential energy?

Accepted Answer

At the top of a big hill

Answer

At the bottom of a big hill

Answer

When going around a corner

Answer

When going upside down

Question 12

On a roller coaster, where is maximum kinetic energy?

Accepted Answer

At the bottom of a big hill

Answer

When going around a corner

Answer

When going upside down

Answer

At the top of a big hill

Question 13

Which point has the most potential energy?

Accepted Answer

a

Answer

G

Answer

f

Answer

b

Question 14

At which point is kinetic energy greatest?

Accepted Answer

X

Answer

W

Answer

Y

Answer

Z

Question 15

Explain what happens to the potential energy of a rock as it falls off the side of a cliff.

Accepted Answer

The potential energy decreases as the kinetic energy increases.

Answer

The kinetic energy decreases as the potential energy increases.

Answer

The kinetic energy decreases as the potential energy decreases.

Answer

The potential energy decreases as the kinetic energy decreases.

Question 16

Increasing an object's mass will increase its kinetic energy.

Accepted Answer

True

Answer

False

Question 17

Where would this baseball have the least amount of kinetic energy?

Accepted Answer

X

Answer

W

Answer

Y

Answer

Z

Question 18

The coaster at B is at -

Accepted Answer

Minimum PE, Maximum KE

Answer

Maximum PE, Minimum KE

Answer

Minimum PE, Minimum KE

Answer

Maximum PE, Maximum KE

Question 19

Which number shows kinetic energy at its maximum?

Accepted Answer

three

Answer

two

Answer

four

Answer

five

Question 20

An object falling from 50 m will have ______ potential than an object falling from 40 m.

Accepted Answer

greater

Answer

less

Answer

equal

Answer

lower

Question 21

If you have 2 objects with different masses fall from the same height, which one has more potential energy?

Accepted Answer

larger

Answer

smallest

Answer

flattest

Answer

rounder

Question 22

The amount of kinetic energy in an object is determined by...

Accepted Answer

Mass and Speed

Answer

Speed and height

Answer

Mass and Height

Answer

Speed and Velocity

Question 23

An objects potential energy will increase with...

Accepted Answer

Mass and Height

Answer

Mass and Velocity

Answer

Mass and Speed

Answer

Speed and time

Question 24

$$m\ x\ g\ x\ h$$ , what is this the equation for?

Accepted Answer

Potential Energy

Answer

Kinectic Energy

Answer

Mass

Answer

Height

Question 25

$$\frac{1}{2}mv^2$$ , what is this the equations for

Accepted Answer

Kienetic Eenrgy

Answer

Velocity

Answer

Mass

Answer

Potentail Energy

Question 26

Thermal energy being transferred from a hot mug of cocoa to the table it is sitting on is an example of __________.

Accepted Answer

conduction

Answer

convection

Answer

radiation

Answer

chemistry

Question 27

Which best explains how this roasting marshmallows happens?

Accepted Answer

Heat from the fire is radiated to the marshmallow.

Answer

Heat from the fire is conducted to the marshmallow.

Answer

The coolness of the marshmallow is conducted to the fire.

Answer

The coolness of the marshmallow is radiated to the fire.

Question 28

Which best describes heat transfer by radiation?

Accepted Answer

Cooking a hotdog in a microwave.

Answer

A slice of bacon frying in a pan.

Answer

A pot on a stove boiling water.

Answer

A hot air balloon.

Question 29

Which of the following best describes CONVECTION?

Accepted Answer

The movement of gas or liquid in which warmer parts move up and the colder parts moves down.

Answer

When heat is transferred through waves.

Answer

When heat is transferred through objects that are touching.

Question 30

Warm air rises and the cool air sinks demonstrates this type of heat transfer.

Accepted Answer

Convection

Answer

Conduction

Answer

Radiation

Question 31

Walking on hot sand with your bare feet shows this type of heat transfer.

Accepted Answer

conduction

Answer

convection

Answer

radiation

Question 32

Ironing a shirt is an example of:

Accepted Answer

conduction

Answer

condensation

Answer

evaporation

Answer

convection

Question 33

This is the transfer of thermal energy through "space".

Accepted Answer

radiation

Answer

conduction

Answer

convection

Answer

spaceship

Question 34

Heat transfer in boiling water.

Accepted Answer

Convection

Answer

Conduction

Answer

Radiation

Question 35

An iron bar is placed in a flame, as shown, and is heated until the end glows.The other end of the iron bar soon becomes hot, too. Which of the following statements best describes why the iron bar becomes hot to the touch?

Accepted Answer

energy is conducted from atom to atom along the length of the iron bar.

Answer

a convective flow of energy is set up inside the iron bar.

Question 36

Which material is the best conductor of heat?

Accepted Answer

metal

Answer

glass

Answer

styrofoam

Answer

wood

Question 37

Which type of heat transfer is happening inside the hot air balloon?

Accepted Answer

convection

Answer

conduction

Answer

radiation

Answer

hot air balloon

Question 38

Heat transfers from an area of ________ temperature to an area of _______ temperature.

Accepted Answer

high to low

Answer

low to high

Answer

high to high

Answer

low to low

Question 39

What happens to temperature in a endothermic reaction?

Accepted Answer

Temperature decreases

Answer

Temperature increases

Answer

There is no change in temperature

Answer

Energy is given off

Question 40

What happens to energy in an endothermic reaction?

Accepted Answer

energy is absorbed

Answer

energy is given off

Answer

energy is equal throughout the reaction

Answer

temperature increases

Question 41

What happens to temperature in a exothermic reaction?

Accepted Answer

temperature increases

Answer

temperature decreases

Answer

there is no change in temperature

Answer

energy is absorbed

Question 42

What happens to energy in an exothermic reaction?

Accepted Answer

energy is released

Answer

energy is absorbed

Answer

energy is constant

Answer

energy is both released and absorbed

Question 43

Mr. Reynolds' cheap cooler only kept his soda cold for 6 hours (before all the ice melted). Why?

Accepted Answer

The heat energy outside the cooler went to the inside

Answer

The heat energy inside the cooler went to the outside

Answer

The coldness escaped to the outside of the cooler

Answer

Plastic is a poor insulator of heat energy

Question 44

Mr. Reynolds got him a Yeti cooler for Valentine's Day- which keeps soda cold ALL WEEKEND! Why does it work better?

Accepted Answer

It is better insulated to prevent heat energy from getting inside

Answer

It is a much better conductor of heat energy

Answer

It prevents air molecules from getting inside the cooler

Answer

It stops the motion of molecules inside the cooler

Question 45

The flow of thermal energy.

Accepted Answer

Heat

Answer

Temperature

Answer

Thermal Energy

Answer

Absolute Zero

Question 46

The average kinetic energy of particles in a substance.

Accepted Answer

Temperature

Answer

Heat

Answer

Thermal Energy

Answer

Absolute Zero

Question 47

The total kinetic energy of particles in a substance.

Accepted Answer

Thermal Energy

Answer

Heat

Answer

Temperature

Answer

Absolute Zero

Question 48

Heat always moves from...

Accepted Answer

warm area to cold areas.

Answer

cold areas to warm areas.

Answer

evenly from warm to cold and cold to warm.

Question 49

The temperature of a substance increases as___.

Accepted Answer

the average kinetic energy of its particles increases

Answer

the substance's mass increases

Answer

the substance's volume increases

Question 50

When temperature decreases, the particles move __________.

Accepted Answer

slower

Answer

faster

Question 51

A thermometer measures the _______________________.

Accepted Answer

temperature

Answer

potential energy

Answer

mass

Question 52

Which one has a higher temperature?

Accepted Answer

Boiling Kettle

Answer

Freezing Iceberg

Question 53

Which one has a higher thermal energy?

Accepted Answer

Freezing Iceberg

Answer

Boiling Kettle

Question 54

The ICEBERG has a higher thermal energy because:

Accepted Answer

The amount of particles in the iceberg is much more than the kettle.

Answer

Iceberg's temperature is higher than the kettle.

Question 55

Why do we wear sweaters in cold weather?

Accepted Answer

To reduce heat loss.

Answer

To reduce cold gain.

Question 56

When holding an ice cube, what causes the ice to melt?

Accepted Answer

Thermal energy from the hand is transferred to the ice.

Answer

Thermal energy from the ice is transferred to the air.

Answer

The hand absorbs thermal energy from the ice.

Question 57

Hot coffee in a mug cools over time and the mug warms up. Which describes the energy in this system?

Accepted Answer

Thermal energy from the coffee is transferred to the mug.

Answer

Thermal energy from the mug is transferred to the coffee.

Answer

The average kinetic energy of the particles in the mug decreases.

Question 58

What happens when the thermal energy of a substance increases?

Accepted Answer

Both the motion of the particles in the substance and the temperature of the substance increase.

Answer

Both the motion of the particles in the substance and the temperature of the substance decrease.

Answer

The motion of the particles in the substance increases, and the temperature of the substance decreases.

Question 59

Accepted Answer

Substance X has the highest temperature because its particles have more kinetic energy.

Answer

Substance X has the highest temperature because it has fewer particles.

Answer

Substance Y has the highest temperature because it particles have more kinetic energy.

Question 60

What happens to the temperature of a substance when it is experiencing a change of state (undergoing a phase change)?

Accepted Answer

temperature stays the same

Answer

temperature increases

Answer

temperature decreases

Answer

temperature reaches thermal equilibrium

Question 61

In which state do particles move fastest and with little effect on each other and fill the shape of whatever container they are in?

Accepted Answer

gas

Answer

solid

Answer

liquid

Answer

water

Question 62

The graph below is called a phase change diagram (or heating curve). This graph shows water changing from one state of matter to another based on temperature and the addition or removal of heat over time. At which point on the graph would water be entirely SOLID?

Accepted Answer

A

Answer

B

Answer

C

Answer

D

Answer

E

Question 63

The graph below is called a phase change diagram (or heating curve). This graph shows water changing from one state of matter to another based on temperature and the addition or removal of heat over time. At which point on the graph would water be entirely LIQUID?

Accepted Answer

C

Answer

A

Answer

B

Answer

D

Answer

E

Question 64

The graph below is called a phase change diagram (or heating curve). This graph shows water changing from one state of matter to another based on temperature and the addition or removal of heat over time. At which point on the graph would water be entirely GAS?

Accepted Answer

E

Answer

A

Answer

B

Answer

C

Answer

D

ISAT Standard PS3 - Energy

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