1. Draw the free body diagram for a parked car 2. Draw the free body diagram for a book being pushed across a smooth desk with no friction

3. Draw the free body diagram for a book being pushed across an old table top with a bumpy surface

Infrared radiation has wavelengths that are shorter than visible light is part of the visible light spectrum has wavelengths that are longer than visible light has the same wavelengths as ultraviolet radiation

Which pair of quantities includes one quantity that increases as the other decreases during simple harmonic motion?

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?