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Physics

Maximilian Hooper

Ivan pushes a dresser with full drawers across his carpeted floor. What could Ivan do to reduce the amount of friction between the dresser and the floor? Check all that apply.

place some smooth tiles under the dresser

remove or turn off sources of wind

move the dresser at a slower speed

remove the drawers from the dresser

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Physics

Bryanna Bishop

The electrical charge of an atom as a whole is?

A. Positive

B. Negative

C. Neutral

D. Dependent upon atomic number

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Physics

Abdiel Maynard

3.00Kg toy falls from a height of 1.00m. What is the kinetic energy just before the ground?

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Physics

Lizbeth

A car with an initial velocity of 5.0 is acelerated at 3.0for 4.0seconds what os the velocity of tje car ofter the 4.0seconds

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Physics

Hanson

How do patterns in motion of the stars tell us about the origin of our Universe?

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Physics

Katherine Lee

A soccer ball has 1200 j of kinetic energy and a mass of o. 8 kg what is the speed of the ball when it is kicked

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Physics

Erica Brown

What is the formula for volume using density and mass

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Physics

Ali Simpson

You ask people to rate there depression on a scale of 1 to 10 their respnses are a (n) ___in your study. a. variable b. discrete v c. observation d. hidden v

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Physics

Nigel Peterson

A 0.97 V potential difference is maintained across a 1 m length of tungsten wire that has a cross-sectional area of 0.86 mm2. What is the current in the wire? The resistivity of the tungsten is 5.6 * 10-8 Ω · m. Answer in units of A.

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Physics

Adison Holland

What happens to gravitational force and electric force as the distance

between two charged objects decreases?

O

A. Gravitational force decreases and electric force increases

O

B. Gravitational force increases and electric force decreases.

O

C. Gravitational and electric forces increase

O

D. Gravitational and electric forces decrease.

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Physics

Braydon Valdez

If a platinum wire has a resistance of 15 Ω and is connected across the terminals of a 3.0 V flashlight battery, how much current is in the wire? 1.0 amps 5.0 amps 7.5 amps 0.20 amps

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Physics

Nike

What is a closed path of flowing electrons called?

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Physics

Jett Roth

Which group of quantities below consists only of scalar quantities? which group of quantities below consists only of scalar quantities? average speed, displacement, time interval?

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Physics

Kailey Horn

Is this good? Its for a science test ~

The process of natural selection happens in nature when organisms slowly change overtime to adapt to their environment.

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Physics

Korbin Sherman

The diagram below shows the forces acting on a box. Describe the motion of the box. Calculate all forces

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