WorksheetsGeorgia Milestone Science Review
Total questions: 15
Worksheet time: 15mins
What is the process by which heat energy gets to Earth from the sun?
conduction
radiation
subduction
convection
Which situation is an example of increasing potential energy?
pulling a wagon uphill
emptying a bucket of water
a cat jumping from a tree
a bicyclist stopping at a stop sign
A pitcher throws a baseball towards the catcher and batter. Which of these has MOSTLY kinetic energy?
the pitcher
the ball
the batter
the catcher
How do microwaves cook food?
by using elctromagnetic waves and the process of radiation
by using hot air currents through the process of convection
by using the movement of charged particles through the process of induction
by using direct contact of moving particles through the process of conduction
On a cold, winter day, Sheena rubs her hands together. Stored chemical energy is transformed into mechanical energy. Due to the Law of Conservation of Energy some of the energy is also transformed into...
heat energy
light energy
solar energy
kinetic energy
What form of energy is associated with the movement of charges, usually electrons?
chemical
electrical
heat
sound
energy is produced when a force causes a substance to vibrate, and the energy transferred through the substance in a wave.
heat
light
mechanical
sound
Which term refers to the rate of change in motion?
acceleration
speed
momentum
velocity
A car is traveling down a hill. Which if the following will affect the amount of energy the car has?
how long the car is
the day of time
how much the car weighs
the color of the car
This graph shows the velocity of a car. Which statement BEST explains how the car is moving?
velocity is increasing, so the car is accelerating
velocity is decreasing, so the car is accelerating
velocity is increasing, so the car is not accelerating
velocity is decreasing, so the car is not accelerating
All objects in the universe is attracted to each other by the force of
effort
friction
gravity
inertia
Jeff was riding in a car. Which change demonstrates the GREATEST effort of inertia?
the car makes a sudden stop
the car slows down gradually
the car changes into another lane
the car runs out of gas and rolls to a stop
What is the primary gas responsible for the greenhouse effect on Earth?
A) Oxygen
B) Nitrogen
C) Carbon Dioxide
D) Hydrogen
Which of the following best describes the process of photosynthesis?
A) Conversion of chemical energy into light energy
B) Conversion of solar energy into chemical energy
C) Conversion of heat energy into mechanical energy
D) Conversion of electrical energy into sound energy
A scientist wants to test the effect of different fertilizers on plant growth. Which of the following is the independent variable in this experiment?
A) The amount of sunlight the plants receive
B) The type of fertilizer used
C) The growth rate of the plants
D) The amount of water given to the plants
