Physics
Physics, 26.08.2019 21:30, payen96151

2. which of the following accurately describes the effects of temperature changes on solids? a. if the temperature of a solid is increased, the solid contracts and its volume increases. b. if the temperature of a solid is increased, the solid expands and its volume increases. c. if the temperature of a solid is decreased, the solid contracts and its volume increases. d. if the temperature of a solid is decreased, the solid expands and its volume decreases.

answer
Answers: 2

Other questions on the subject: Physics

image
Physics, 22.06.2019 13:40, youngbeauty17
Awind turbine is rotating counterclockwise at 0.5 rev/s and slows to a stop in 10 s. its blades are 20 m in length. (a) what is the angular acceleration of the turbine? (b) what is the centripetal acceleration of the tip of the blades at t=0s? (c) what is the magnitude and direction of the total linear acceleration of the tip of the blades at t=0s?
Answers: 1
image
Physics, 22.06.2019 17:00, tajanae11
If you put a helium-filled balloon in the refrigerator, what will happen?
Answers: 1
image
Physics, 22.06.2019 20:10, hncriciacheichi
Two cannon balls weighing 18 kg and 24 kg are chained together and fired horizontally with a velocity of 165 m/s from the top of a 21-m wall. the chain breaks during the flight of the cannonballs and the 18-kg cannonball strikes the ground at t = 1.5 s, at a distance of 240 m from the foot of the wall, and 7 m to the right of the line of fire. determine the position of the other cannonball at that instant. neglect the resistance of the air.
Answers: 1
image
Physics, 22.06.2019 23:30, isabel2417
Avector a⃗ has a length of 8.6 m and points in the negative x direction. find the x component of the vector −3.7a⃗ .
Answers: 1
Do you know the correct answer?
2. which of the following accurately describes the effects of temperature changes on solids? a. if...

Questions in other subjects:

Konu
Mathematics, 17.01.2020 07:31
Konu
History, 17.01.2020 07:31