You cant see the cells in your body because most of them are very small true or false?

Sharon throws a 0.20 Kg with an acceleration of 10 m/s/s. (a) What force did she exert on the ball? (b) What force did the ball exert on her?

Which most likely could cause acceleration? Select four options. a flat road wind water movement a hill Da stop light

A 2000 kg boat drifts along the waves at a velocity of 3 m/s. What is the kinetic energy of the boat?

The motion of a car on a position-time graph is represented with a horizontal line. What does this indicate about the car's motion? A. It's not moving. B. It's moving at a constant speed. O C. It's moving at a constant velocity. OD. It's speeding up.

A river flows due south with a speed of 5.00 m/s. A man steers a motorboat across the river; his velocity relative to the water is 4.00 m/s due east. The river is 780 m wide. Part A What is the magnitude of his velocity relative to the earth

What is the oxidation state of beryllium

An object moves with constant acceleration 4.00 m/s^2 and over a time interval reaches a final velocity of 12.0 m/s. a) If its initial velocity is - 6.00 m/s, what is its displacement during the time interval.

The light bulb converts electrical energy into light and

A simple pendulum takes 32 sec to complete 20 oscillations. what is the time period of the pendulum?

An elevator car, with a mass of 450 kg is suspended by a single cable. At time = 0s, the elevator car is raised upward. The tension on the cable is constant at 5000N during the first 3 seconds of operation.