PS Ch 6 Energy 1-35 2024

Is energy measured in joules?

• Yes

• No

In a forced-air heating system, is the warm air circulated by convection?

• Yes

• No

Tags

NGSS.MS-PS3-4

In an internal combustion engine, is the fuel burned outside the engine or inside the chambers called cylinders?

• Outside

• Inside

Can solar energy be changed into thermal energy without any work being done?

• Yes

• No

Tags

NGSS.HS-PS3-4

NGSS.HS-PS4-3

Are winds examples of convection currents?

• True

• False

Tags

NGSS.MS-ESS2-5

NGSS.MS-ESS2-6

Do shiny materials absorb radiant energy?

• True

• False

Tags

NGSS.MS-PS4-2

In a truck engine, does burning fuel produce heat, which causes gases to expand, producing kinetic energy?

• True

• False

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

What is the measure of the average kinetic energy of all the particles in an object?

(a)  

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

A material that reduces the flow of heat by conduction, convection, and radiation is (a)   .

Tags

NGSS.MS-PS3-3

Is air a good conductor of heat?

• True

• False