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kondor19780726 [428]

3 years ago

7

If you are building a house, which type of windows would you install in your bathroom so that you can have lots of light but pri

vacy as well?
A. translucent

B. opaque

C. transparent

D. no windows

1 answer:

amm18123 years ago

5 0

A. Translucent because it’s shows a little light on the inside and looks dark on the outside

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The temperature light will come on in your vehicle when

nikitadnepr [17]

If your engine is not at the right temprature, usually when it is too hot.

5 0

3 years ago

In an engine governor, the two spheres (total mass of 1.0kg) are at 0.05m and rotating at 37rad/s If the engine increases the an

kirill115 [55]

Here we can say that there is no external torque on this system

So here we can say that angular momentum is conserved

so here we will have

$I_1\omega_1 = I_2\omega_2$

now we have

$I_1 = mr^2$

$I_1 = (1kg)(0.05^2)$

$I_1 = 25\times 10^{-4} kg m^2$

similarly let the final distance is "r"

so now we have

$I_2 = mr^2$

$I_2 = 1r^2$

now from above equation we have

$(25\times 10^{-4})37 = (r^2)(58)$

$r = 0.04 m$

so final distance is 0.04 m between them

8 0

3 years ago

Doing aerobic exercise is most important because it

frutty [35]

Because it increases cardiorespiratory fitness and means that one has a strong heart and circulatory system. This results in being able to avoid heart disease and other dangerous diseases or disorders. Additionally, exercise can help our mental health along with maintaining weight and staying physically healthy.

3 0

3 years ago

2. What is the kinetic energy of an 80 kg football player running at 8m/s? *

alexdok [17]

Answer:

the answer is A!! 2560 J

5 0

2 years ago

Read 2 more answers

A 70-kg ice skater is standing still on the ice, when a friend tosses him a 10-kg ball that is traveling at +8 m/s. If he catche

Misha Larkins [42]

Answer:+1.25 m/s

Explanation:

Given

mass of ice skater M=70 kg

mass of ball m=10 kg

the initial velocity of the ball $u_1=+8\ m/s$

Conserving linear momentum

$M\times0+m\timesu_1=(M+m)v\quad \quad [v=\text{combined velocity of skater and ball}]$

$v=\dfrac{10\times10}{80}=+1.25\ m/s$

Therefore the velocity of the person holding the ball is 1.25 m/s

This collision represents the perfectly inelastic collision where particles stick together after the collision.

7 0

3 years ago