You swing a 2.2 kg stone in a circle with radius 75 cm. At what speed do you need to swing it so its centripetal acceleration will be 9.8 m/s?

2.7 m/s

8.6 m/s

27.1 m/s

7.35 m/s

The type of mass movement where rock fragments become airborne is:

What voltage is needed to cause a 5A current flow through a 2Ω resistor?

What does resonance result in? Quieter sounds, frequency, amplitude

Zeros are never significant digits true or false

4. If the Kitty Hawk Flyer has 12 HP, do some research to find out how to express this power in the SI system and report the numerical value in kilowatts.

What is the most advanced life form on earth

Which EM wave is about the size of humans?

Describe how the Catapult works?

Newton's third law of motion states that the force pair acting on different objects consist of two forces that

While working on her science fair project Venus connected a battery to a circuit that contained a light bulb. Venus decided to change the light bulb to a higher resistance, but she wanted to keep the current the same.