To find time, t, the age of the universe, you must first isolate the variable t. Rewrite the velocity equation v = so that you are solving for time.

3. a lunar exploration vehicle was created by a research team. it weighs 3,000 kg on the earth. it needs an acceleration of 10 m/s2 on the moon. in order to have the same acceleration, what will be the net force acting on the vehicle on the earth?

If you put a helium-filled balloon in the refrigerator, what will happen?

Photons with the highest energy have the longest period