Does heat rise or fall

What is it called when astronauts lose calcium from while in space?

What is the ability of an organism to change internally or externally in relation to its environment

What is the basic unit for length

Which factors cause kinetic energy to increase? increases in mass and decreases in velocity increases in mass and velocity decreases in mass and velocity decreases in mass and increases in velocity

What wavelengths of the electromagnetic spectrum correspond to visible light

perature is 0◦F. How much taller is the building when the temperature is 107◦F? The linear expansion coefficient of steel is 1.1 * 10-5 (◦C) - 1.

A weightlifter lifted 800 Newtons to a height of 2.5 meters. What is the power output if this was done in 1.22 seconds?

What conditions must be present for a translational and rotational equilibrium of a rigid body?

In objects motion will not change is the force is acting on the object are blank

How fast or slow an object is moving and in what direction