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Furkat [3]
3 years ago
9

What is one benefit to lifelong physical activity?How can you measure your level of intensity during a physical activity?

Physics
1 answer:
daser333 [38]3 years ago
5 0
It will lower your Chances of diseases, heart attack, and cholesterol. you can measure your intensity by making sure your body is under a safe amount of stress
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bogdanovich [222]
S=ut +1/2at2
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A horizontal force of 100 N is required to push a 50 kg crate across a factory floor at a constant speed. What is the accelerati
luda_lava [24]

Answer:

a = 2m/s^2

Explanation:

Force (F) = 100 N

Mass (m) = 50 kg

Here,

F = m×a

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a = 2m/s^2

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-TheUnknownScientist

6 0
2 years ago
Use the following half-life graph to answer the following question:
Temka [501]

Answer:

A 1.0 min

Explanation:

The half-life of a radioisotope is defined as the time it takes for the mass of the isotope to halve compared to the initial value.

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The half-life of the isotope is the time it takes for half the mass of the sample to decay, so it is the time t at which the mass will be halved:

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We see that this occurs at t = 1.0 min, so the half-life of the isotope is exactly 1.0 min.

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Andrej [43]

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