When one object pushes or pulls another object the first object is

Object dropped from height of 25 meters, what velocity will it hit the ground?

How far will a migrating bird travel if they fly at a speed of 6.2 m/s for 10.0 hours?

If humans only have three kinds of color photo-receptors, how can we see so many different colors?

Do you have to take physics to graduate high school?

Friction a. is slow but steady movement along a fault. b. happens when rock is weak and can slip smoothly, without creating shock waves. c. is the process by which faults release energy. d. is the force that resists sliding along a surface

Convert 1.5 radian into milliradians.

Whats the core of electromagnet made of?

Ultraviolet light emits a total of 2.5 * 10^-17 J of light at a wavelength of 9.8 * 10^-7 m. How many photons does this correspond to?

3. A ray of light incident on one face of an equilateral glass prism is refracted in such a way that it emerges from the opposite surface at an angle of 900 to the normal. Calculate the i. angle of incidence. ii.

What would happen to the stratosphere if humans were to increase the amount of ozone within it?