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Natalija [7]
3 years ago
7

What does the person in front of the ambulance experience?

Physics
1 answer:
kow [346]3 years ago
6 0

A higher frequency. I just got this answer on usa test prep.

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Answer:

Distance travelled is 7 meters and the displacement is 3 meters

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3 years ago
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What is the relationship between the normal force and weight
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Answer: they have the same magnitude.

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2.5 gram sample of a radioactive element was formed in a 1960 explosion of an atomic bomb at Johnson Island in the Pacific Test
kow [346]

Answer:

0.15625 grams

Explanation:

Half life: It is related to the decay of radioactive material. The duration in which  half of the material will be degraded/decayed. That means after half life 50% of the radioactive material will be left. Here the half life is 28 years.

Initial quantity of the sample: 2.5 grams.

After 28 years, the leftover quantity = 1.25 grams

After 56 years, the leftover quantity = 0.625 grams

After 84 Years, the leftover quantity = 0.3125 grams

After 112 years, the leftover quantity = 0.15625 grams

5 0
3 years ago
The square loop shown in the figure moves into a 0.80T magnetic field at a constant speed of 10m/s. The loop has a resistance of
PolarNik [594]
The question ask to find and calculate the induced current in the loop as a function time and the best answer would be that the induced current in the loop is 0.08 amperes. I hope you are satisfied with my answer and feel free to ask for more if you have clarifications and further questions
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Newton’s first law relates motion to balanced and unbalanced forces.
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True, an object at rest stays and rest and an object in motion stays in motion
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