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
il63 [147K]
2 years ago
13

A baby carriage is sitting at the top of a hill that is 21 m high. The carriage with the baby weighs 20

Physics
1 answer:
kirza4 [7]2 years ago
3 0

Answer:

Energy in carriage (Potential energy) = 4,116 J

Explanation:

Given:

Mass of baby = 20 kg

Height = 21 m

Find:

Energy in carriage (Potential energy)

Computation:

The energy accumulated in an object as a result of its location relative to a neutral level is known as potential energy.

In carriage accumulated energy is potential energy.

Energy in carriage (Potential energy) = mgh

Energy in carriage (Potential energy) = (20)(9.8)(21)

Energy in carriage (Potential energy) = 4,116 J

You might be interested in
Where have you heard the word calorie before what do you think a calorie is
Ainat [17]

Answer:

Explanation:

Calorie is a common term used to describe the amount of energy that can be derived from food products.

We quantify foods based on the calories of energy they possess. A high calorific food will yield more energy to the body and is often desired for intense physical activities.

Calorie is defined as the amount of heat energy needed to raise the temperature of 1g of a substance by 1°C.

Food calories slightly differs in definition and they imply the amount of heat needed to raise the temperature of 1kg of water by 1°C.

6 0
3 years ago
The density of mercury is 13.5 g/cm3
adoni [48]

Answer:

DO IY.T

Explanation:

7 0
3 years ago
1. True or False: Most things in motion are accelerating, few things in real life move at a constant speed.
lord [1]
1. False
2. Positive
I’m just joking I don’t know the answersss
5 0
3 years ago
r was thirsty and decided to mix up a pitcher of lemonade. She put lemon juice, water, and sugar into a pitcher and stirred it t
slamgirl [31]
She could tell by how many components she put in. The compounds, are like the ingredients. The Mixture is all the ingredients stirred together.
7 0
3 years ago
Read 2 more answers
How is air pressure related to elevation?
exis [7]
Air pressure decreases with altitude

hope that helps you!
6 0
3 years ago
Other questions:
  • a 62.0 kg curler runs into a stationary 78.1 kg curler and they hold on to each other. Together they move away at 1.29 m/s, west
    9·1 answer
  • An element in group IIA would form a __________ ion while an element in group VIIA would form a(n) __________ ion.
    5·1 answer
  • The square root by prime factorization 2916​
    6·1 answer
  • Digital bits on a 12.0-cm diameter audio CD are encoded along an outward spiraling path that starts at radius R1=2.5cm and finis
    15·1 answer
  • Two small plastic spheres each have a mass of 1.2 g and a charge of -56.0 nC . They are placed 3.0 cm apart (center to center).
    11·1 answer
  • HI, I really need help with this assignment for Physics:
    15·1 answer
  • A 40kg mass is pulled by a horizontal force of 200N, with a constant velocity. What is h^2?
    10·1 answer
  • D<br>Iylpst any three properties of 9.​
    11·1 answer
  • Birdman is flying horizontally at a
    7·1 answer
  • What would be the relative difference between the currents required by a 60W lightbulb and a
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!