7. A physical science text book has a mass of 12.2 kg a. What is the weight on the Earth?
b. What is the weight on Mars (g = 3.7 m/s?)
c. If the textbook weights 9.6 Newtons on Venus, What is the strength of gravity on Venus?

What is the magnitude of the resultant vector round your answer to the nearest tenth

Which types of electromagnetic waves have higher frequencies than the waves that make up ultraviolet light? check all that apply. radio waves infrared light microwaves gamma rays visible light x-rays

The electric field between square plates of a parallel-plate capacitor has magnitude e. the potential across the plates is maintained with constant voltage by a battery as they are pulled apart to twice their original separation, which is small compared to the dimensions of the plates. the magnitude of the electric field between the plates is now equal to a)e b)e/4 c)e/2 d)4e e)2e