1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Molodets [167]
3 years ago
6

A cuboid has sides that are 0.2m, 0.4m and 0.7m. The mass of the cuboid is 0.5kg. Calculate the density.

Physics
1 answer:
Rom4ik [11]3 years ago
6 0

Answer:

d= 0.93 kg/m3

Explanation:

density= mass/volume

mass is given

volume= 0.4*0.2*0.7

then fill in the figures

You might be interested in
Help please in science
slamgirl [31]
The amplitude is 0.8 cm. The wavelength is 2.0 cm.
3 0
3 years ago
What do you call the energy from earthquakes that propagate through earth as vibrations?<br>​
svet-max [94.6K]

Answer:elastic energy i believe

Explanation:

8 0
3 years ago
When a space shuttle was launched, the astronauts onboard experienced an acceleration of 32.0 m/s2 . If one of the astronauts ha
jarptica [38.1K]

Answer:

F = 1280 N

Explanation:

Given that,

Acceleration experienced by a space shuttle, a = 32 m/s²

Mass of the astronauts, m = 40 kg

We need to find the force experienced by the astronaut.

We know that the net force is equal to the product of acceleration and its mass. So,

F = ma

F = 40 kg × 32 m/s²

So,

F = 1280 N

So, 1280 N of force is experienced by the Astronaut.

8 0
3 years ago
Resistance of an object to change its motion
ArbitrLikvidat [17]
Inertia is the resistance of any physical object to any change in its velocity. This includes changes to the object's speed, or direction of motion.
6 0
4 years ago
A ball is dropped from a height of 1.20 m and hits the floor. The ball compresses and then reforms to spring upwards from the fl
Zina [86]

The ball's acceleration while it is contact with the floor is 98.4m/s²

<u>Explanation:</u>

V1 = -√(2gh1) = -4.85 m/s

V2 = √(2gh2) = 4.1056 m/s

dV = V2 - V1 = +8.9556 m/s

a = dV/dt = 8.9556/0.091 = 98.4 m/s²

Therefore, the ball's acceleration while it is contact with the floor is 98.4m/s²

4 0
3 years ago
Other questions:
  • A constant current I circulates counterclockwise around a wire loop in the shape of a triangle, lying in x-y plane, with vertice
    5·1 answer
  • The largest stars are _____ times the mass of the Sun. 100 10,000 10 1,000The largest stars are _____ times the mass of the Sun.
    11·1 answer
  • What breed is this dog
    8·2 answers
  • A positive point charge Q is located at x=a and a negative point charge −Q is at x=−a. A positive charge q can be placed anywher
    7·1 answer
  • Current is directly proportional to resistance.<br> a. True<br> b. False
    10·1 answer
  • A load of 45N attached to a spring that is hanging vertically stretches the spring 0.14m. What is the spring constant?
    12·1 answer
  • As the motor speeds up, the value of current decreases because of A. Friction loss B. Increase in resistance C. Increase in back
    12·1 answer
  • 7) A ball is thrown upward at an initial velocity of 8.2 m/s, from a height of 1.8 meters above the ground. The height of the ba
    11·1 answer
  • Magnesium is a shiny, flexible metal that can be burned in the presence of air.
    12·1 answer
  • How is the independent variable affected by the dependent variable
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!