Unit 2- Lesson 1 Test: Temperature and Heat

True or False: During all three types of energy transfer, the thermal energy of the warmer object decreases and the thermal energy of the cooler object increases.

• True
• False

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Heat.....

• rises.
• comes from only the sun.
• is also potential energy.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-3

NGSS.MS-PS3-4

________________ is the energy transferred between two objects that are at different temperatures.

• Heat
• Convection
• Radiation
• Conduction

Tags

NGSS.MS-PS3-3

NGSS.MS-PS3-4

Compared to the rock in the shade, the rock sitting in the sunlight feels hotter because its particles vibrate

• slower
• faster
• the same speed

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-5

_________________is a measure of the average kinetic energy of all the particles of an object or substance.

• Heat
• Temperature
• Convection
• All of the above

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

An object with _______ mass would have _______ energy than a smaller object of the same material at the same temperature.

• larger; more
• smaller; less
• larger; less
• smaller; more

Tags

NGSS.MS-PS3-4

When two objects at different temperatures are in contact, thermal energy flows from the ________object to the _________object. Eventually, the temperatures of both objects are the same.

• cooler; warmer
• warmer; cooler
• larger; cooler

Tags

NGSS.MS-PS3-4

NGSS.MS-PS3-5

Energy flows through a system that consists of the stove and its flame, the glass pot, the boiling water, and the air around these objects. Which statements describe a direction that energy in the form of heat is moving in this system? Select all that apply

• A and B
• A) the flame to the pot
• B) the pot to the water
• C) the water to the pot
• A and C

Tags

NGSS.MS-PS3-3

NGSS.MS-PS3-4

NGSS.MS-PS3-5

A lizard sits on a hot rock to get warm. What type of thermal energy transfer is occurring?

• conduction
• convection
• radiation
• kinetic

Consider four objects all made of iron. Which has the most total thermal energy? A. a nail at 100 ºC B. a spoon at 25 ºC C. a frying pan at 50 °C D. a paper clip at 150 ºC

• A
• B
• C
• D