1 year ago

What is the mass of a substance with a density of 9g/cm3 and a volume of 4cm3

Physics

1 answer:

Kazeer [188]1 year ago

5 0

Answer:

p= 3 g/cm³

density formula: p= m/V; p= p, m= 9 g, V= 3

p= (9)/(3)

p= 3

p= 3 g/cm³

Explanation:

plz mark bainliest

You might be interested in

Which electromagnetic waves have the shortest wavelengths and highest frequencies?

never [62]

<span>Which electromagnetic waves have the shortest wavelengths and highest frequencies?

Gamma rays </span>

8 0

2 years ago

A 23.3-kg mass is attached to one end of a horizontal spring, with the other end of the spring fixed to a wall. The mass is pull

sdas [7]

In spring mass system we know that angular frequency is given as

$\omega = 2\pi f$

f = 8.38 Hz

$\omega = 2\pi(8.38)$

$\omega = 52.65 rad/s$

now we know that speed of SHM at its extreme position is given by

$v = A\omega$

here we know that

A = 17.5 cm

$v = 0.175 (52.65)$

$v = 9.21 m/s$

so maximum speed is 9.21 m/s

7 0

2 years ago

2 decaliters + 800 deciliters = __________ liters?

Stolb23 [73]

Answer is 100 liters

8 0

2 years ago

Read 2 more answers

The elements from this section of the periodic table all belong to the same

Lady_Fox [76]

Answer:

The answer is:

B) period

3 0

2 years ago

A free-falling golf ball strikes the ground and exerts a force on it

ozzi

Yes, it do, for a short time.

4 0

2 years ago