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
igomit [66]
2 years ago
15

9. What is the volume of an object that has a mass of 15.0 grams and a density of 1.4 g/mL?

Physics
1 answer:
il63 [147K]2 years ago
6 0

Answer:

10.71 mL

Explanation:

We know,

=> density= mass/volume

=> 1.4 = 15 / Volume

=> volume= 15/1.4 mL

=> volume= 10.71 mL

You might be interested in
Professor Sanchez believes that children acquire language through reinforcement from adults, especially their parents. He believ
MArishka [77]
The answer is “behaviorist”
4 0
3 years ago
Essam is abseiling down a steep cliff. How much gravitational potential energy does he lose for every metre he descends? His mas
Dafna11 [192]

Answer:

720 J

Explanation:

The gravitational potential energy that Essam loses for every metre is given by:

\Delta U=mg \Delta h

where

m=72 kg is Essam's mass

g=10 N/kg is the gravitational field strength

\Delta h=1 m is the difference in height

By substituting the numbers into the formula, we find

\Delta U=(72 kg)(10 N/kg)(1 m)=720 J

5 0
3 years ago
Read 2 more answers
When positively charged particles were radiated onto a gold atom, a few of the particles bounced back. Which of the following ca
ratelena [41]

Positively charged protons in the nucleus of the gold atom .... rutherford scattering ???


3 0
3 years ago
Read 2 more answers
Calculate the magnitude of the gravitational force exerted by the Moon on a 79 kg human standing on the surface of the Moon. (Th
Luden [163]

Answer:

F= 134.92 N

Explanation:

Given that

The mass of the moon ,M = 7.4 x 10²² kg

The mass of the man ,m = 79 kg

The radius ,R= 1.7 x 10⁶ m

The force exerted by moon is given as

F=G\dfrac{Mm}{R^2}

Now by putting the values in the above equation we get

F=6.67\times 10^{-11}\times \dfrac{79\times 7.4\times 10^{22}}{(1.7\times 10^6)^2}\ N\\F=134.92 N

Therefore the force will be 134.92 N.

F= 134.92 N

8 0
4 years ago
Is electron positive
castortr0y [4]
No the electron is a negative.

The proton is the positive.

Hope this helps!
8 0
4 years ago
Read 2 more answers
Other questions:
  • How far did a frog jump if he travels at a rate of 2.1 m/s for 10 seconds?
    13·1 answer
  • to remove a tight-fitting jar, megan runs the lid under hot water. What happends to the jar lid when its temperature increases?
    14·1 answer
  • Which of the following statements is TRUE?
    9·2 answers
  • Which unit do astronomers use for angular measurement?
    11·1 answer
  • A person's resting heart rate typically lessens<br> with age.
    6·2 answers
  • It feels better to catch a hard ball while wearing a padded glove than to catch it bare handed. use the ideas of momentum and im
    11·1 answer
  • If BHALA AHMAD KHAN applied the 20N force is applied on an object moving with the velocity 30 m/s. calculate the power in KW.
    9·1 answer
  • PLEASE HELP ME AND REALLY NEED THIS ANSWER QUIKLY
    6·1 answer
  • A person is in a car crash and is not wearing their seatbelt. They hit their
    6·1 answer
  • <img src="https://tex.z-dn.net/?f=%20%5Csf%20%7B%20%5Cfcolorbox%7Bgreen%7D%7Bg%7D%7B%20What%20are%20impulses%3F%7D%7D%20" id="Te
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!