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
saw5 [17]
3 years ago
9

Why is Energy not created nor destroyed? (Need the answer ASAP!!)

Physics
1 answer:
eduard3 years ago
4 0

Since both heat and work can be measured and quantified, this is the same as saying that any change in the energy of a system must result in a corresponding change in the energy of the surroundings outside the system. In other words, energy cannot be created or destroyed.

You might be interested in
Electrical energy in motion is what type of energy ?
Aleonysh [2.5K]

Answer:

kinetic energy

Explanation:

Electrical energy is a type of kinetic energy caused by moving electric charges. The amount of energy depends on the speed of the charges – the faster they move, the more electrical energy they carry.

7 0
3 years ago
Read 2 more answers
PLS HELPPPPP !!!!!!!!!!!!
dedylja [7]

Answer:

C. Grass -----> Grasshopper------>Frog

8 0
3 years ago
Read 2 more answers
1 question I still have about Baroque music​
Vika [28.1K]

Answer:

yes

Explanation:

yesim guessing that yes u still have

8 0
3 years ago
Read 2 more answers
A truck traveling at a constant speed of 28 m/s passes a more slowly moving car. The instant the truck passes the car, the car b
choli [55]

Answer:

the velocity of car when it passes the truck is u = 16.33 m/s

Explanation:

given,

constant speed of truck  = 28 m/s

acceleration of car = 1.2 m/s²

passes the truck in 545 m

speed of the car when it just pass the truck = ?

time taken by the truck to travel 545 m

              time =\dfrac{distance}{speed}

              time =\dfrac{545}{28}

              time =19.46 s

velocity of the car when it crosses the truck

S = ut + \dfrac{1}{2}at^2

545= u\times 19.46 + \dfrac{1}{2} \times 1.2 \times 19.46^2

u = 16.33 m/s

the velocity of car when it passes the truck is u = 16.33 m/s

5 0
4 years ago
What is a topgraphic map?
Anuta_ua [19.1K]

Answer:

A topographic map is a map that indicates the features of the land's surface, such as mountains, hills, and valleys. This is usually done with wavy lines that represent the curves and elevation of the land.

8 0
3 years ago
Other questions:
  • 6. When sodium and oxygen react to form an ionic compound, the mass of the compound ____ the sum of the masses of the individual
    15·1 answer
  • List, in order of decreasing altitude, the principle layers of Earth’s atmosphere.
    13·1 answer
  • How have human factors contributed to climate change, and what evidence supports these factors?
    6·2 answers
  • I have my answers I want to know am I correct. Thank you
    14·2 answers
  • The heat Fusion is the amount of heat required to__
    5·1 answer
  • What is the structure of a magnet?
    11·1 answer
  • A crate having mass 50.0 kg falls horizontally off the back of the flatbed truck, which is traveling at 100 km/h. Find the value
    12·1 answer
  • A piece of glass has mass of 1 kg and a density of 800 kgm-³ negative cubed calculate its volume​
    15·1 answer
  • Hurry!! The first important thing about hiking is that you tell someone where you are going and _________.
    9·1 answer
  • When a light switch is turned on, the light comes on immediately because.
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!