3 years ago

A block of wood has a mass of 120 g and a volume of 200cm what is the density of the word

Physics

1 answer:

Tanzania [10]3 years ago

8 0

Density =mass/volume 120/200 =0.6 g/cm

You might be interested in

Which until is commonly used to measure density

Ivenika [448]

Separate mass and volume

6 0

4 years ago

Read 2 more answers

What types of changes effect the sun’s energy output?

Greeley [361]

Answer:

the answer is A Cycles of solar flares and prominences heat and cool the layers below the sun’s surface

Explanation:

i took the quiz

3 0

3 years ago

A 1100 kg car is traveling around a flat 82.3 m radius curve. The coefficient of static friction between the car tires and the r

Novay_Z [31]

Answer:

The maximum speed of car will be 20.5m/sec

Explanation:

We have given mass of car = 1100 kg

Radius of curve = 82.3 m

Static friction $\mu _s=0.521$

We have to find the maximum speed of car

We know that at maximum speed centripetal force will be equal to frictional force $m\frac{v^2}{r}=\mu _srg$

$v=\sqrt{\mu _srg}=\sqrt{0.521\times 82.3\times 9.8}=20.5m/sec$

So the maximum speed of car will be 20.5m/sec

8 0

3 years ago

Read 2 more answers

The thermal emission of the human body has maximum intensity at a wavelength of approximately 9.5 μm.What photon energy correspo

tatuchka [14]

Answer:

Explanation:

2.1 x 10^2 - 20J

8 0

2 years ago

Question 3 of 10

Stels [109]

Answer:

30N

Explanation:

6 0

3 years ago