3 years ago

Question 8 (8 points)

Engineering

2 answers:

ivanzaharov [21]3 years ago

7 0

My stick is 12 in on my ruler so ik I’m good idk bout you tip

Helen [10]3 years ago

5 0

How do you expect an answer without showing the problem?

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Explanation:

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$T_b = 4.4$ degree celcius

D = 0.102 m

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$\Delta T = T_w - T_b= 21.4 - 4.4 = 16.7$ degree celcius

$L^3 \Delta t = 0.051^3\times 16.7 = 2.22\times 10^{-3}$

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4 years ago

If a toy car covers a distance of 42m in 7sec, what is it’s speed

S_A_V [24]

Answer:

6m/s

Explanation:

This is a basic division problem. To solve divide 42 by 7 to find its speed (meters/second).

42/7 is 6.

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3 years ago

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2 years ago

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