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
bogdanovich [222]
2 years ago
8

Which general equation represents an exothermic reaction?

Physics
1 answer:
NeTakaya2 years ago
8 0

Answer:

A

Explanation:

The general equation which represents an exothermic reaction is :

<u>reactants - energy → products</u>

<u />

This is because on undergoing an exothermic reaction, heat energy is released, which means that the initial energy of the reactants is lost (subtracted).

You might be interested in
What type of stress can cause an anticline?<br><br> A. Compression<br><br> B. force<br><br> C. shear
Andrei [34K]
The stress that can cause on the anticline , is the Compression 
4 0
3 years ago
Read 2 more answers
A child goes down a slide with an initial height of 4m. What is his speed at the bottom of the slide?
iogann1982 [59]
How big is the child
3 0
3 years ago
Solve for y<br>11=y/3+7​
butalik [34]

Answer:

Explanation:

11 = y/3+7

collecting like terms

11 - 7 = y/3

4 = y/3

multiplying both sides by 3 gives us

12 = y

therefore

y = 12

3 0
3 years ago
An electron and a proton
dem82 [27]

Answer:

If you are asking the definition here is your answer:--

Explanation:

<u><em>Electrons</em></u> are negatively charged particles that revolve around the nucleus of an atom. In QFT(Quantum field theory) Electrons are vibration of space in the positive energy field.

<u><em>Protons </em></u> are positively charged particles found in the nucleus of an atom held by the strong nuclear force. In QFT(Quantum field theory) protons are also different type of vibration in space in the direction of positive energy field.

8 0
4 years ago
Does sound travel faster in a warm room or a cold room? Explain your answer.
Natasha_Volkova [10]

Answer:

The speed of sound is greater in hot air than it is in cold air. This is because the molecules of air are moving faster and the vibrations of the sound wave can therefore be transmitted faster. This means that when sound travels from hot air to cold air or from cold air to hot air it will refract.

Explanation:

Hope this will be help!

5 0
3 years ago
Read 2 more answers
Other questions:
  • With solutions please give with solution <br>if u give me with solution I will mark in brainlist​
    5·1 answer
  • The thrust from a car is 590 N. The air resistance and friction together total 680 N. What happens to the speed of the car?
    14·1 answer
  • A person lifts a 4.5 kg cement block a vertical distance of 1.2 m and then carries the block horizontal- ly a distance of 7.3 m.
    15·1 answer
  • A penny is placed at the outer edge of a disk (radius = 0.179 m) that rotates about an axis perpendicular to the plane of the di
    15·1 answer
  • 101 Range Versus Height We say that an object undergoes free fall when the acceleration is only due to gravity. An object that i
    13·2 answers
  • Use the work–energy theorem to solve each of these problems. You can use Newton’s laws to check your answers.A skier moving at 5
    14·1 answer
  • Select all of the answers that apply.
    15·2 answers
  • A car takes 15 minutes to travel along a road that is 20 km long.
    9·2 answers
  • while hunting in a cave a bat emits sounds wave of frequency 39 kilo hartz were moving towards a wall with a constant velocity o
    7·1 answer
  • Two 5000-kg passenger cars roll without friction (one at 1 m/s, the other at 2 m/s) toward one another on a level track. They co
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!