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Dafna11 [192]
2 years ago
5

Thermal energy is the _____ of the kinetic and potential energies of all particles in an object.

Physics
1 answer:
Sphinxa [80]2 years ago
3 0
Thermal energy is the force of the kinetic and potential energies of all particles in an object
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A light bulb whose resistance is 240 ohms is connected to a 120 voltage source. What is the current through the bulb?
Sedaia [141]

Answer:

0.5A

Explanation:

Using R = \frac{V}{I},

R is the resistance (in Ohms)

V is the voltage (in V)

I is the current (in A)

240=\frac{120}{I}

I = 0.5A

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Explain why hitting/catching a baseball are great examples of each type of collision
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a catcher "gives" with the ball when he catches a 0.196 kg baseball moving at 31 m/s. if he moves his glove a distance of 5.32 c
Aloiza [94]

Answer:

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Explanation:

Step one:

given data

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The expression relating force, mass, velocity and distance is

F= mv^2/r

substitute we have

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F=0.196*961/0.0532

F=188.356/0.0532

F=3540.5N

6 0
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A 200 kg object is initially at rest on a horizontal frictionless surface. At time t = 0 , a horizontal force of 100 N applied t
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What force is needed to accelerate a 1,000-kilogram car from a stop to 5 m/s/s?
solong [7]
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3 years ago
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