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]
3 years ago
15

Acording to conservaton of energy

Physics
1 answer:
Ede4ka [16]3 years ago
6 0

Answer:

Hey there

In physics and chemistry, the law of conservation of energy states that the total energy of an isolated system remains constant; it is said to be conserved over time. This law, first proposed and tested by Émilie du Châtelet, means that energy can neither be created nor destroyed; rather, it can only be transformed or transferred from one form to another. For instance, chemical energy is converted to kinetic energy when a stick of dynamite explodes. If one adds up all forms of energy that were released in the explosion, such as the kinetic energy and potential energy of the pieces, as well as heat and sound, one will get the exact decrease of chemical energy in the combustion of the dynamite.

You might be interested in
State the objects in the universe that reflect light from stars
worty [1.4K]

Everything in the universe that's visible, except stars,
is visible because it reflects some of the light that
shines on it.

4 0
3 years ago
Read 2 more answers
Think about the process of heating water, the heating and upward motion of hot steam and air, and the spiral spinning. For these
Sloan [31]

Answer:

A uniform ladder of mass and length leans at an angle against a frictionless wall .If the coefficient of static friction between the ladder and the ground is , determine a formula for the minimum angle at which the ladder will not slip.

Explanation:A uniform ladder of mass and length leans at an angle against a frictionless wall .If the coefficient of static friction between the ladder and the ground is , determine a formula for the minimum angle at which the ladder will not slip.

4 0
3 years ago
Read 2 more answers
Ben climbs a tree to retrieve a lost football. If he does 2,400 J of work to climb 8 m, how much force is he using?
krok68 [10]
Work = Force * distance.
d = 8 m
W = 2400 J
F = ???

2400 = 8 * F
F = 2400/8
F = 300 N


6 0
4 years ago
Abigail runs one complete lap (400m) around the track, while Gabi runs a 50 meter dash in a straight line. Which runner had a gr
Ipatiy [6.2K]

Answer:

\boxed {\boxed {\sf Gabi \ had \ greater \ displacement}}

Explanation:

Displacement is the change in the position of an object.

Abigail runs a complete lap around the track, which is 400 meters. Even though she ran 400 meters, she has <u>no displacement.</u> If she starts and ends at the same spot, there is no change in position.

Gabi runs a 50 meter dash in a straight line. Gabi has <u>50 meters of displacement</u>. She runs in a straight line and is 50 meters away from where she began.

While Abigail ran the farther distance, <u>Gabi had the greater displacement.</u>

4 0
3 years ago
Read 2 more answers
Measure the amount of space an object takes up is what
kondaur [170]

That's what scientists and other technical people call the object's "<em>volume</em>".

5 0
4 years ago
Other questions:
  • Discuss a main factor negatively affecting species around the world and what scientist are doing in order to combat those proble
    6·1 answer
  • Psychology only focus on how people think and feel. <br> True or false?
    15·2 answers
  • a group of scientists claim that a new type of fuel will help reduce greenhouse gas emissions. to evaluate this claim you can. A
    15·2 answers
  • A vector has an x-component of length 3 and a y-component of length 4. What is the angle of the vector? (Hint: Use the inverse t
    7·2 answers
  • Help . . . . . . . . . . . . . . . . . . . .
    9·1 answer
  • Shock best describes the current model of the atom ?
    14·1 answer
  • A bullet has a mass of 8 grams and a muzzle velocity of 340m/sec. A baseball has a mass of 0.2kg and is thrown by the pitcher at
    13·1 answer
  • Handle forces f1 and f2 are applied to the electric drill. Replace this force system by an equivalent resultant force and couple
    9·1 answer
  • 2. Four cars are designed to protect passengers in a 16 m/s crash. The characteristics of the cars are shown below. Which car is
    14·1 answer
  • Just as the last passenger steps out of the elevator at the thirteenth floor, a malfunction occurs and it begins dropping toward
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!