If the same amount of force were applied to all four balls in the picture, which would experience the greatest change in motion?
a) 5kg
b) 10kg
c) 20kg
d)40kg

An electric current is flowing through the cord below.what will happen to this current if a magnet is brought near the cord? a. the electric current will stop flowing. b. it will exert a force on the voltage. c. the resistance of the wire will decrease. d. it will exert a force on the electric current.

This is important. 1. which of the following is an si base unit for measuring length? (2 points) inch gram meter mole 2. which of the following units for distance is an si unit? (2 points) centimeter foot inch yard 3. which of the following tools should a scientist use to measure an object in meters? (2 points) electronic balance pan balance tape measure thermometer

What is the weight of a feather (mass = 0.0001 kg) that floats through earth's and the moon's atmospheres?