3 years ago

60 Point Offer for a Real, Full Answer.

1 answer:

6 0

I think it is number four because he is sitting on the chair and exerting force on the chair because the chair is not pushing him

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A boat travels north at a rate of 25.0 kilometers per hour (km/hr) relative to the current of the river. The current of the rive

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Answer:yes

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3 years ago

(100 POINTS!!!!!) What type of solar radiation does not reach the surface of the Earth?

Kobotan [32]

Gamma radiations do not reach the surface of the Earth

Explanation:

Sun radiates all of these radiations but one of them does not reach the surface of the Earth. Most of the radiation switch reaching the Earth's surface are visible and infrared radiations.

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3 years ago

An electric kitchen range has a total wall area of 1.40 m2 and is insulated with a layer of fiberglass 4.0 cm thick. The inside

Gemiola [76]

Answer: Heat current through the insulator=196W

Electric power= 196W

Explanation: Given: Kglass = 0.040W/m

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Temperature of outside glass To= 35°C

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H = 0.04 × K × 1.4 ×(175-35)/4×10^-2

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The electric power = Heat current =196W

The electric power is the magnitude of heat current

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3 years ago

Classify the statements as correct or incorrect

umka2103 [35]

Explanation:

1. Incorrect.

2. correct.

3. incorrect.

4. correct.

5. correct.

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2 years ago

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Burka [1]

Answer:

Explanation:

s of time, (b) the velocity and acceleration at t = 2.0 s, (c) the time at which the position is a maximum, (d) the time at which the velocity is zero, and (e) the maximum position. Assume all variable and constants are in SI units.

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