If a magnetic force in a motor is not strong enough to move, then the current applied to the motor could be increased in order to increase the magnetic force of the motor.

A rectangular tank contains water to a dept of 2m. If the base is 4m * 3m, calculate the force on the base (Density of water = 10³kgm³ g = 10m/s/s)

Which of the following is a measure of disorder or randomness a. energy b. temperature c. heat d. entropy

What is the atomic weight and charge of the radioactive particle that was emitted?

5. When your brakes fail, you should The answer is B

Variations to the forehand stroke are not allowed. True False

Two copper wires with different diameters are joined end to end. If a current flows in the wire combination, what happens to electrons when they move from the larger-diameter wire into the smaller-diameter wire?

A baseball player is warming up and tosses a ball straight up into the air. The ball travels up until it reaches some maximum height, and then falls back down to the player/'s hand.

Volume can be measured in liters or cubic meters. a. T b. F

A spring with a spring constant of 1200 N/m has a 55-g ball at its end. The energy of the system is 5.5J. What is the amplitude of vibration?

Force F1 acts on a particle and does work W1. Force F2 acts simultaneously on the particle and does work W2. The speed of the particle does not change. Which one of the following must be true? a. W1 is zero, and W2 is positiveb. W1 = - W2c.