Fundamental Forces Answers
Which is an example of the electromagnetic force?
Which best contrasts the weak force and the electromagnetic force?
Lynn rubs a balloon with a piece of wool, which causes the balloon to pick up some of the electric charges from the wool. Lynn then observes that the balloon temporarily sticks to a wall. After several seconds, the balloon falls to the ground.
Ellen does an experiment by releasing a ball from a height of 1 m above each floor in a tall building. She records the time it takes the ball to reach the floor.
The diagram shows an investigation that Antwoine is conducting.
Which is a force that attracts any two pieces of matter in the universe?
Which best completes the statement?The electromagnetic force ________ than the gravitational force.
Sayyid drew a diagram to compare the gravitational and electromagnetic forces.
Which fundamental force has a small range and is always an attractive force?
The diagram shows the protons and neutrons in an atom.
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