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julsineya [31]
2 years ago
15

Power is the rate at which work is done true or false

Physics
1 answer:
Vitek1552 [10]2 years ago
4 0

Answer:

false

Explanation:

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Which forces always push in the opposite direction of motion slow stuff down.
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. A 13-g goldfinch has a speed of 8.5 m/s. What is its kinetic energy?
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13 g —> 0.013 kg
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2 years ago
A train travels 70 kilometers in 1 hours, and then 63 kilometers in 2 hours. What is its average speed?
lozanna [386]
The answer is:  " 44 \frac{1}{3} km " ; 
                              or; write as:  " 44.333 km " .
___________________________________________________________
Explanation:
___________________________________________________________
(70 km + 63 km) ÷ (2 + 1 ) =  133 km ÷ 3 =  " 44 \frac{1}{3} km "  ; 
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3 0
3 years ago
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