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
Mashutka [201]
1 year ago
6

I was told it was 5.886 J by another tutor on here but that was incorrect so just trying again

Physics
1 answer:
Sauron [17]1 year ago
7 0

The potential energy of gravity is given by:

\begin{gathered} E=mgh \\ where: \\ m=0.3 \\ h=2 \\ g=9.8 \\ so: \\ E=0.3\cdot2\cdot9.8 \\ E\approx5.9J \end{gathered}

Answer:

5.9 J

You might be interested in
Which one of the following accurately pairs the device with its function?
Westkost [7]
<span>D is the correct answer. A Bourdon gage is a popular and commonly used kind of gauge for measuring pressure and vacuum. One use for a Bourdon gage is to indicate steam pressure.</span>
5 0
3 years ago
Read 2 more answers
A car has wheels which spin forwards. As the wheels spin forwards, they grip the road and push the road backwards. Since forces
alexandr402 [8]

Answer:

the law of motion

Explanation:

because the wheels are moving it means motion i am not sure which number law it is but I believe that it is 2nd but u should look it up to be safe

6 0
3 years ago
Read 2 more answers
Is metal a matter or molecules
miss Akunina [59]
Matter
Brainliest please
4 0
3 years ago
Read 2 more answers
If we warm a volume of air, it expands. Does it then follow that if we expand a volume of air, it warms? Explain.
Ivahew [28]

Answer:

nope don't think so

Explanation:

the heat causes the molecules to move faster therefore expanding in watever it the air is in

3 0
3 years ago
Read 2 more answers
A tennis ball was thrown straight up with initial velocity of 22.5 m/s. How high does the ball rise
kiruha [24]

Answer:

h_m=25.8\ m

Explanation:

<u>Vertical Launch Upwards</u>

In a vertical launch upwards, an object is launched vertically up without taking into consideration friction with the air.

If vo is the initial speed and g is the acceleration of gravity, the maximum height reached by the object is given by:

\displaystyle h_m=\frac{v_o^2}{2g}

The tennis ball was thrown straight up with a speed of v0=22.5 m/s. The acceleration of gravity is g=9.81\ m/s^2, thus:

\displaystyle h_m=\frac{22.5^2}{2\cdot 9.81}

\mathbf{h_m=25.8\ m}

6 0
3 years ago
Other questions:
  • Which option gives an object mass in SI units
    8·1 answer
  • Express the vector R<br> B<br> in terms of A, B, C, and Ď, the edges of a<br> parallelogram.
    5·1 answer
  • Which of the angles shown in this picture is the angle of incidence?<br> A<br> B
    8·2 answers
  • Which element has 7 valence electrons?
    7·1 answer
  • A 2,000-kg test car, traveling 60 m/s hits a brick wall. Using motion pictures, the time involved is determined to be 0.050 s. W
    13·1 answer
  • The weight of a body kept at a distance of 6400 km from the centre of the
    12·1 answer
  • A bubble, located 0.200 m beneath the surface in a glass of beer, rises to the top. The air pressure at the top is 1.01x10⁵ Pa.
    13·1 answer
  • What can be found in every skeletal muscle?
    8·2 answers
  • A spring with a spring constant of 34 N/m is stretched 14 m. What is the energy stored in the
    12·2 answers
  • Light with a wavelength of about 490 nm is made to pass through a diffraction grating. the angle formed between the path of the
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!