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2 years ago

Which statement is correct?

Physics

2 answers:

Harrizon [31]2 years ago

8 0

Answer:

A is correct. I think so. :/

musickatia [10]2 years ago

8 0

Answer:

A. is correct.

Explanation:

B, C, and D are all false statements.

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Based on the law of conservation of energy, which statement is correct?

Nitella [24]

Answer:

You kinda left out the options you want us to choose from.

Resend the question with Full details

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3 years ago

What is the answer to 7Hm a dm

blagie [28]

Answer:

7 hectometers is 7000 decimeters

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3 years ago

A 4.0 kg block is resting on a rough horizontal table. The

Novosadov [1.4K]

Answer:

I have made a mistake in my answer

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3 years ago

In a blood pressure reading of 110/70, 110 represents ________ pressure and 70 represents ________ pressure.

kap26 [50]

Systolic pressure; Doastolic pressure.

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2 years ago

A baseball has a mass of 0.145 kg and approaches a bat at 40.0 m/s. After it is hit, the ball leaves the bat at 50.0 m/s directl

topjm [15]

Impulse is defined as change in momentum of object

so here we can say

Impulse = final momentum - initial momentum

$I = P_f - P_i$

$I = m(v_f - v_i)$

here we know that

m = 0.145 kg

$v_f = 50 m/s$

$v_i = - 40 m/s$

now we will have

$Impulse = 0.145 kg(50 m/s + 40 m/s)$

$Impulse = 13.05 kg m/s$

so impulse of the bat on ball is approx 13.1 kg m/s

3 0

3 years ago