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Physics

Riley Sexton

An object is dropped from rest into a pit, and accelerates due to gravity at roughly 10 m/s2. It hits the ground in 5 seconds. A rock is then dropped from rest into a second pit, and hits the ground in 10 seconds. How much deeper is the second pit, compared to the first pit?

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Physics

Riggs

Does the car traveling the longest time always travel the greatest distance? Why or why not?

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Physics

Jaydin Burke

During a storm, the power went out at Bailey's house. She had no electricity. What could she use as an alternate form of electrical energy?

A) candles

B) a fire in the fireplace

C) a battery-operated lamp

Eliminate

D) a light in the refrigerator

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Physics

Mariam Barry

A boat is heading due north on a river that's flowing directly east. What is the general direction of travel for this boat with respect to the land?

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Physics

Kaleb Odom

Which is the following is an example of chemical weathering

A) wind breaking into small pieces

B) ice breaking apart cracks into a rock

C) water smoothing a rock in the stream

D) minerals in rock becoming powerdy and rusty

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Physics

Ryland Wheeler

A force of 15 newtons is applied to both Object A with a mass of 25 kilograms and Object B with a mass of 50 kilograms. What is true about the acceleration of Object A and Object B?

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Physics

Manuel Graves

The gravitational attraction between two objects will blank if the objects move further apart

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Physics

Janelle Harrison

How can you decrease an objects momentum

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Physics

Gunner Wilson

What are 4 examples of a force being exerted?

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Physics

Shyla Schwartz

Convert 230 km = ___m

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Physics

Evelin Hammond

In a knee reflex, the impulse that travels from the spinal cord to the knee tendon travels down a

A) sensory neuron

B) motor neuron

C) dorsal root

D) ventral root

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Physics

Macdonald

Can you think of other factors that may affect a carrying capacity

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Physics

Jerimiah Mack

Calculate 8 ∙ 10^-4 divided by 2 ∙ 10^2.

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Physics

Judah Joyce

The beam in a cathode ray tube is moved by an electric force. What did

scientists infer about atoms from this experimental result?

O

A. Atoms are small particles that cannot be destroved or divided.

O

B. Atoms have a dense, positively charged center.

O

C. Electrons have more energy the farther they are from the nucleus.

O

D. Atoms are made up of smaller particles.

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Physics

Angela Hogan

You hear a sound at 65 dB. What is the sound intensity level if the intensity of the sound is doubled?

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