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umka2103 [35]
2 years ago
13

You slide a hockey puck across the ice in a hockey rink

Physics
2 answers:
REY [17]2 years ago
8 0

Answer-

mk thats kool.

Doss [256]2 years ago
4 0

Answer:

Force Friction

Explanation:

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pshichka [43]

Answer:

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8 0
3 years ago
Calculate the change in total internal energy for a system that releases 2.59 × 104 kJ of heat and does 6.46 × 104 kJ of work on
mrs_skeptik [129]

Answer:

See explanation below

Explanation:

The equation to use for this is the following:

dU = q + w

As the heat is being release, this value is negative, and same here happens with the work done, because it's in the surroundings.

Therefore the change in the energy would be:

dU = -2.59x10^4 - 6.46^4

dU = -9.05x10^4 kJ

8 0
3 years ago
Ten point on important of sports and games in human life​
pishuonlain [190]
They make your muscles stronger and keep the bones, heart, and lungs in good condition. It implies that you have less chance of blood clotting and heart attack. one can balance his mood well and is likely to experience less stress in life.It also helps us to practice discipline.
6 0
3 years ago
The most dangerous thing for a motorcyclist passing parked cars is
jeka94
The main danger is vehicles making u-turns or pulling out without signalling.
6 0
3 years ago
Choose all that apply. Which of the following questions could you answer by measuring length? 1 How tall are you? 2How far is it
horsena [70]

The correct options are:

1 How tall are you?

2How far is it from your house to your school?

3How wide is your refrigerator?

All these measurements involve to measure a length. Instead, the other two options involve to measure different physical quantities; for instance, the question

4 How much does your sister weigh?

Involve to measure a weight (and so, a mass), while the question

5 How warm is it in San Diego?

requires to measure a temperature.

8 0
3 years ago
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