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Salsk061 [2.6K]
3 years ago
5

Which three statements contain information about cats that is based on scientific knowledge rather than opinion? A. Cats eat rod

ents that can spread disease. B. Modern domestic cats are closely related to Near Eastern wildcats. C. All cats should be avoided because cats are evil. D. Siamese cats are the most beautiful breed of cat. E. Domestic cats live in about 34% of homes in the United States.
Physics
1 answer:
Anastasy [175]3 years ago
6 0

Answer:

The answer of this question is A

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Microwave ovens emit microwave energy with a wavelength of 12.4 cm. what is the energy of exactly one photon of this microwave r
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Your friend, Tim, is playing with his sled. He ties a rope to his sled and attaches it to Lar's snowmobile. Tim has a mass of 71
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The maximum speed of Tim is 16.95 m/s.

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The net force on Tim is calculated by applying Newton's second law of motion as follows;

T - \mu _k F_n = ma\\\\T - \mu _k F_n = m\frac{v}{t} \\\\T - \mu_k mg = m\frac{v}{t} \\\\t(\frac{T - \mu_k mg}{m} )= v\\\\8 (\frac{220 \ -\  0.1 \times 71 \times 9.8}{71} ) =v \\\\ 16.95 \ m/s = v

Thus, the maximum speed of Tim is 16.95 m/s.

Learn more about net horizontal force here: brainly.com/question/21684583

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Give a turn signal for at least the last 100 feet before you make  your turn to let other drivers know what you are going to do.
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