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
lidiya [134]
3 years ago
14

What is the change in potential energy of a squirrel that jumps from a tree branch that is 4.5 meters off of the ground and land

s on a branch 2.1 meters off of the ground if the mass of the squirrel is 1.5 kilograms?
Physics
1 answer:
quester [9]3 years ago
3 0

Answer:

16.3 joules...................

You might be interested in
The frequency of the longitudinal standing wave shown in the drawing is 440 hz. the tube is open at both ends. what is the funda
bogdanovich [222]
440hz is the tube opened at both ends
6 0
3 years ago
Why is your physical and mental health important?
Alex73 [517]

Answer: Mental health and physical health are very closely connected. Mental health plays a major role in your ability to maintain good physical health. Mental illnesses, such as depression and anxiety, affect your ability to participate in healthy behaviors.

Explanation: Hope this helped. Have a great day!!!!

4 0
3 years ago
Read 2 more answers
Contrast electron movement within conductors and insulators.
irina1246 [14]

Answer:

Below

Explanation:

● What makes conductors special is that they have some free electrons that can move.

● An insulator has no free electrons wich explains why current isn't transmitted through it.

8 0
3 years ago
Read 2 more answers
What would happen if you touched an object that is the same temperature as your hand? Would any heat transfer happen? Explain yo
SashulF [63]

Answer:

Explanation:

When two objects are in thermal equilibrium they are said to have the same temperature. During the process of reaching thermal equilibrium, heat, which is a form of energy, is transferred between the object

which means that it refers to transfer through a selectively permeable partition, the contact path.[1] For the relation of thermal equilibrium, the contact path is permeable only to heat; it does not permit the passage of matter or work; it is called a diathermal connection. According to Lieb and Yngvason, the essential meaning of the relation of thermal equilibrium includes that it is reflexive and symmetric. It is not included in the essential meaning whether it is or is not transitive. After discussing the semantics of the definition, they postulate a substantial physical axiom, that they call the "zeroth law of thermodynamics", that thermal equilibrium is a transitive relation. They comment that the equivalence classes of systems so established are called isotherms

plz dont be mad that i coppied it sounded so good so i wanted veryone to see it when they look bc i am dumb

4 0
2 years ago
A 100 N force is applied to a box at an angle of 60° to the
Anarel [89]

Answer: lift force = 100sin60 = 86.6 N

             pull force = 100sin60 = 50.0 N

Explanation:

8 0
2 years ago
Other questions:
  • What energy transformations from eating an apple to riding your bike?
    8·2 answers
  • Which of the following is an example of sustainable use of natural resources? Question 21 options: 1) clear-cutting a forest 2)
    10·2 answers
  • Some lakes, such as the Great Salt Lake, accumulate soluble minerals such as salt. In those lakes, people find it much easier to
    8·2 answers
  • What does a negative moment of inertia mean?
    6·1 answer
  • NEED HELP!!<br><br> To complete its outermost shell, oxygen will most likely ____
    7·2 answers
  • I don't understand how to find the frequency and period of wavelengths. Can anyone help me?
    14·1 answer
  • The bearing of lines A and B are 16° 10` and 332° 18`, the value of the included angle BOA is:_______
    6·1 answer
  • A ballistic pendulum can be used to measure the speed of a projectile, such as a bullet. The ballistic pendulum consists of a st
    14·1 answer
  • Surviving a ship wreck, what is the minimum mass of wood (density 60% that of sea water) necessary to support a 70kg woman stand
    6·1 answer
  • Identify scalar and vector quantities: a. The volume of a petrol tank. b. A length measured in meters. c. The jet taking off aga
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!