3 years ago

А

Physics

2 answers:

quester [9]3 years ago

8 0

Answer:

1] C

2] A

3] B

Explanation:

Tcecarenko [31]3 years ago

5 0

Answer:

C. A. B.

Explanation:

Credit to Lainey in the comments for the answer!

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Convert 66.2 mi/h to m/s. 1 mi = 1609 m.<br> Answer in units of m/s.

Kryger [21]

Answer:

Explanation:

66.2mi/h to m/s

$\frac{1609m}{1mi}$ × $\frac{66.2mi}{1h}$ × $\frac{1h}{60min}$ × $\frac{1min}{60s}$

mi will go with mi
h with h
min with min
m/s is left

$\frac{1609*66.2}{60*60}$ = 29.58772222

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4 years ago

According to Howard Gardner's theories, who among the following would need to have good linguistic intelligence to be successful

Veseljchak [2.6K]

A psychologist will need to have good linguistic intelligence in other to be successful.

<h3>Who is a Psychologist?</h3>

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2 years ago

An object floats in water with 5 8 of its volume submerged. The ratio of the density of the object to that of water is

ki77a [65]

Answer:

$\dfrac{5}{8}$

Explanation:

m = Mass of object = $\rho v$

m' = Mass of water = $\rho' v'$

$\rho$ = Density of object

$\rho'$ = Density of water

Weight of the water displaced is the force in the case of floating objects

According to the question

$v'=\dfrac{5}{8}v$

In the case of floating objects

$W=W'\\\Rightarrow mg=m'g\\\Rightarrow \rho vg=\rho'v'g\\\Rightarrow \rho v=\rho' \dfrac{5}{8}vg\\\Rightarrow \rho=\rho' \dfrac{5}{8}\\\Rightarrow \dfrac{\rho}{\rho'}=\dfrac{5}{8}$