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
klio [65]
3 years ago
7

Plz I need help !!!!!!!

Physics
2 answers:
cestrela7 [59]3 years ago
5 0
The Density of this Rectangular Prism would be 7.5, since the Volume of the Rectangular Prism can be determined by using the formula: length times width times height.

5*2*4, or 2*4*5, or 5*4*2= 40, because 5*2= 10, and 10*4= 40.
The Problem hereby, states that the mass of the Rectangular Prism is 300 grams, right?

Since the Formula for calculating the Density of an Object is Mass divided by Volume, 300 divided by 40 gives you 7.5, and we wouldn't make the answer 7.5 cubed, or 7.5 squared, or 7.5 grams cubed, or 7.5 grams squared, since squared would be for finding only the Area for 2-D Shapes, and cubed would be for finding only the Volume for 3-D Shapes, but in this case that we had here, We were finding Density, which includes Mass AND Volume, not just Volume.
kumpel [21]3 years ago
3 0
Volume=length*width*hight  2*5*4=40 
p=m/v
p=300/40
p = 7.5 g/cm^<span>3</span>
You might be interested in
What is the average acceleration of the particle between 0 seconds and 4 seconds? A. 0 meters/second2 B. 0.04 meters/second2 C.
lisov135 [29]

Answer

D. 0.25 meters/second2

Explanation

The average acceleration is the ratio of change in velocity to the change in time of travel.Taking in this case that the change of velocity is a unit, then Average acceleration is given by;

Aacc=Vf-Vi/Tf-Ti

where Vf=final velocity,Vi=initial velocity' Tf=final time, Ti=initial time

Vf-Vi=1m/s

Tf-Ti=4-0=4seconds

Avacc=1/4=0.25m/s2

6 0
3 years ago
Which term describes the tendency of an organism to regulate internal conditions for maintaining good health?
meriva
Homeostasis: this is the body’s way of creating an internal state of equilibrium.
3 0
3 years ago
Read 2 more answers
Calculate the pressure on a man’s foot when a woman who weighs 520 N steps on his foot with her heel which has an area of 0.001
Vinvika [58]

Answer:

520000  or 520000 pa

Force = 520N

Area of contact = 0.001

Pressure: 520000 or 520000

6 0
3 years ago
A certain mass of a gas occupies 2 litres at 27 °C and 100
Zielflug [23.3K]

Answer:

75k

Explanation:

You can see solution in the picture

3 0
2 years ago
did anyone do the, kinetic energy lab report in physics?? plzzz help a girl outttttttt i need answerss????ill give you as much b
Tema [17]

Answer:

yes

Explanation:

8 0
3 years ago
Other questions:
  • A 200-kg object and a 500-kg object are separated by 4.00 m. (a) find the net gravitational force exerted by these objects on a
    10·1 answer
  • A diagram show how a converging lens can produce a real image and virtual image​
    11·1 answer
  • Two protons are 0.00500 m apart. Find the force between them.
    8·1 answer
  • What is transferred through sound waves?
    7·1 answer
  • Some elements have a low degree of freedom and high intermolecular forces between its molecules. These elements are ________ at
    7·2 answers
  • A rock is thrown downward from an unknown height above the ground with an initial speed of 10m/s. It strikes the ground 3s later
    12·1 answer
  • Hiii please help i’ll give brainliest if you give a correct answer please thanks!
    10·1 answer
  • A rightward force of 460 N is applied to a 286-kg crate to accelerate it across the floor
    5·1 answer
  • An engineer measured the length of a building which was equal to 55.2 m. If there was an error of 0.02 m, what are the probabili
    7·1 answer
  • monochromatic light from a distant source is incident on a slit 0.75 mm wide. on screen 2 m away, the distance from the central
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!