The force on a negative charge is in the opposite direction of the electric field.

a. True

b. False

A 1.00 kg block of ice, at - 25.0°C, is warmed by 35 kJ of energy. What is the final temperature of the ice?

Describe Ohm's law and its limitations;

A child sits motionless on a swing. Which of the following forces does not act on the swing?

What type of motion does the galaxy go through

8. A tuning fork vibrating with a sonometer wire 20cm long produces 5 beats per second. Given that the beat frequency does not change if the length of the wire is changed to 21cm, calculate the frequency of the tuning fork and frequency of sonometer

Why does an object's mass and speed cause it to have kinetic energy?

Eratosthenes used what object to determine the size of Earth? A) Pyramids in Giza, B) Tower in Babel, C) Sphinx in Alezandria, D) Well in Alexandria

A major process by which the Sun's energy is transported around the Earth system?

Charge 1 is - 30 μC, charge 2 is 5 μC, the distance between the charges is 8 cm, and they are located in a vacuum. If the third charge of 3 μC would be placed into position B, i. e.

For water vapor to turn back i to a liquid what do you do to it's temperature