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
marusya05 [52]
3 years ago
15

A wagon is accelerating down a hill. Which statement is true?

Physics
1 answer:
Ira Lisetskai [31]3 years ago
3 0
Potential energy decreases and kinetic energy increases.

Potential energy is related to the height, since the wagon is going downhill, height decreases and potential energy decreases.

Kinetic energy is related to the speed, since the wagon is speeding up, kinetic energy increases.
You might be interested in
GIVING BRAINLIEST PLEASE HELP!!
erik [133]

Explanation:

the other 40% is used to power the 60% making it only capable of 60% efficiency

4 0
3 years ago
Explain in details the concept of economic geography​
vova2212 [387]

Answer:

In the words of Hartshorn and Alexander: “Economic Geography is the study of the spatial variation on the earth’s surface of activities related to producing, exchanging and consuming goods and services. Whenever possible the goal is to develop generalizations and theories to account for these spatial variations.”

Explanation:

3 0
3 years ago
Please help Need good grade
ivann1987 [24]

Answer:

The other angle is 120°.

Explanation:

Given that,

Angle = 60

Speed = 5.0

We need to calculate the  range

Using formula of range

R=\dfrac{v^2\sin(2\theta)}{g}...(I)

The range for the other angle is

R=\dfrac{v^2\sin(2(\alpha-\theta))}{g}....(II)

Here, distance and speed are same

On comparing both range

\dfrac{v^2\sin(2\theta)}{g}=\dfrac{v^2\sin(2(\alpha-\theta))}{g}

\sin(2\theta)=\sin(2\times(\alpha-\theta))

\sin120=\sin2(\alpha-60)

120=2\alpha-120

\alpha=\dfrac{120+120}{2}

\alpha=120^{\circ}

Hence, The other angle is 120°

6 0
4 years ago
A tire has a pressure of 325 kPa at 10°C.
musickatia [10]
5 times that of initial pressure i.e 1625 kpa
6 0
3 years ago
Read 2 more answers
A container of soy milk has the instructions on its label to “shake well before opening ” The soy milk is most likely a ?
Elena-2011 [213]

Answer:

D. Suspension

4 0
3 years ago
Other questions:
  • The drawing shows a side view of a swimming pool. The pressure at the surface of the water is atmospheric pressure. The pressure
    7·2 answers
  • A small glass bead has been charged to 8.0 nc. what is the magnitude of the electric field 2.0 cm from the center of the bead?
    5·1 answer
  • Glacial episodes are an example of
    15·1 answer
  • Which of the following takes place in the combustion chamber of a gas turbine engine?
    10·2 answers
  • An average sleeping person metabolizes at a rate of about 80 W by digesting food or burning fat. Typically, 20% of this energy g
    8·1 answer
  • If 5 C of charge flow past a given point in a circuit in 10 seconds, then the current is _________ A.
    12·1 answer
  • Plasmodium belong to which kingdom​
    10·1 answer
  • Please answer soon
    8·1 answer
  • Help mee please its in sciencee
    5·2 answers
  • When using the lens equation, a negative value as the solution for di indicates that the image is real. Virtual. Upright. Invert
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!