Physics, 15.01.2020 04:31 andrewmena05

Which statements describe ways in which heat can be generated?

by rubbing two sticks together, enough heat can be generated to start a camp fire.
1) heat energy is generated by ice when it is melting.
2) heat can be created when tires roll on paved highway roads on a long road trip.
3) gravity generates heat by pulling solar energy toward earth's surface.
4) water creates heat energy when it condenses to form clouds.
5) burning broken tree limbs and other yard scraps creates heat energy.

Answers: 2

Show answers

Other questions on the subject: Physics

Physics, 22.06.2019 14:40, allenpaietonp9v8sv

What is the orbital period of a spacecraft in a low orbit near the surface of mars? the radius of mars is 3.4×106m.

Answers: 2

continue

Physics, 22.06.2019 15:50, rosepetals2938

If the work required to stretch a spring 3 ft beyond its natural length is 15 ft-lb, how much work is needed to stretch it 27 in. beyond its natural length?

Answers: 1

continue

Physics, 22.06.2019 16:00, StayPuftMarshadowMan

Frank just graduated from eighth grade. assuming exactly four years from now he will graduate from high school how many seconds does he have until his high school graduation

Answers: 2

continue

Physics, 22.06.2019 18:30, raywalker3410

Adisk with a radius of r is oriented with its normal unit vector at an angle q with respect to a uniform electric field. which of the following would result in an increase in the electric flux through the disk? check all that apply? a. increasing the area of the disk b. decreasing the given orientation angle of the disk c. decreasing the strength of the electric field d. increasing the given orientation angle of the disk, but not exceeding an angle of 90

Answers: 1

continue

You know the right answer?

Which statements describe ways in which heat can be generated?

by rubbing two sticks to...