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kirza4 [7]
2 years ago
11

Es

Physics
2 answers:
VashaNatasha [74]2 years ago
6 0

Answer:) The answer is D decreasing the radius of the swing.

Explanation:

Decrease the radius of the swing Each swing moves around the perimeter in the same amount of time, but the smaller the radius of the circle the slower the speed.

pishuonlain [190]2 years ago
5 0

Answer:

D. Decrease the radius of the swing in the circle

Explanation:

Decreasing the friction on the chain and increasing the radius of the swing in the circle will both increase the speed.

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8 0
3 years ago
An office heater puts out 2050 btus of energy in the form of heat per hour. given that 1 btus =1.055 kj, how many megajoules of
ivolga24 [154]
<span>Assuming continuous operation (24/7), we can say that

Energy produced : Energy per hour * 24 (number of hours in a day) - 365 (number of days in a year.

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18,945.69 megajoules can be produced per year.</span>
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