Two boys push on a box. They each push to the left with a force of 50 N. At the same time, a third boy pushes on the box, to the right, using a force of 50 N. What is the net force on the box?

What does sealant restorations mean?

5L=__ML Express your answer in scientific notation 5 x 109 5x 106 5x 103

Define solar system. Mention 3 types of energy.

Why does the direction of coastal winds change from day to night?

Which of the following best explains the polarity of water (H2O) ? A. Electrons are more attracted to the oxygen atom, so there is a partial negative charge on the oxygen atom. B.

If a 0.200-kilogram ball sits on a shelf 2.00 meters from the floor, how much mechanical energy (me) does it possess?

Which statement describes static equilibrium? A. The forces on an object are unbalanced. B. An object has balanced forces acting on it and constant velocity. c. The forces on an object are balanced and there is no motion. D.

What is the rate at which work is done in lifting a 35 kg object vertically at a constant speed of 5 m/s? 1 1700 W 2 340 W 3 180 W 4 7.0 W

The owner of a window treatment company wants to design Shades that will cover the windows of the house.

What direction of magnetic field lines inside my magnet