If you set up an experiment with two different independent variables, then the results would be

A yellow car passes a red car on the highway. From the yellow car's perspective, the red car is moving backward at a speed of 12 km/h. If the red car is moving at 75 km/h relative to the ground, what is the ground speed of the yellow car?

True or false the acceleration of an object is inversely proportional to the net force acting on it

How does the resistance change as you add bulbs to a series circuit?

The acceleration due to gravity at the surface of a planet depends on the planet's mass and size; therefore other planets will have accelerations due to gravity different from 9.8 m/s2.

Which describes the ability to do work or to cause change?

How do whales bats and dolphins use echolocation? A To scare away predators B To attract mates C To orient them selves and find food D To tell animals of there species where they are

How much force would be needed to move a car with the mass of 100kg to an acceleration of 5m/s/s?

A pendulum bob is made from a sphere filled with water. What would happen to the frequency of vibration of this pendulum if the sphere had a hole in it that allowed the water to leak out slowly?

Elias serves a volleyball at a velocity of 16 m/s. The mass of the volleyball is 0.27 kg. What is the height of the volleyball above the gym floor when its total mechanical energy is 41.70 J? Round to the nearest number.

Which of the following is the best description of a graph? A. Equations that can be plotted B. A representation of an equation C. Independent and dependent variables D. x and y lines