A meteorite is DIFFERENT from a comet mainly because it A)has a tail of ice and dust.
B)enters the Earth’s atmosphere.
C)has a nucleus made of snow and rock.
Eliminate
D)is found in orbit between Mars and Jupiter.

Apendulum has a mass of 1.5 kg and starts at a height of 0.4 m. if it is released from rest, how fast is it going when it reaches the lowest point of its path? acceleration due to gravity is g = 9.8 m/s2. a. 2.8 m/s b. 0 m/s c. 5.9 m/s d. 4.3 m/s

A40.0 l tank of ammonia has a pressure of 12.7 kpa. calculate the. volume of the ammonia if it’s pressure is changed to 8.4 kpa while its temperature remains constant.

In the first law of thermodynamics, triangle e=q-w, what does q stand for