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
loris [4]
4 years ago
13

An exothermic reaction is defined as a reaction that _____.

Physics
1 answer:
andreev551 [17]4 years ago
8 0
ANSWER: B

Exothermic always RELEASES heat, energy, or light

Endothermic TAKES IN/ ABSORBS heat, energy, or light
You might be interested in
ILL GIVE BRAINLIEST IF UR CORRECT
marusya05 [52]

Answer:

B is the answer.

Explanation:

8 0
3 years ago
A wave with a large amplitude has a lot of             a.vibration  b.speed   c.energy    
adoni [48]
<span>A wave with a large amplitude has a lot of             a.vibration  b.speed  <u> c.energy</u></span>
6 0
3 years ago
Read 2 more answers
A typical rechargeable deep-cycle battery for an electric trolling motor (fishing boat) delivers 10A of current at a voltage of
Oksi-84 [34.3K]

Answer:

a) 360 kQ

b) 4.32 MJ

c) 1200 W-h

Explanation:

a) The definition of the current is.

I= \frac{Q}{t}

having a count that 10 hours = 36.000 s

Q = I*t

Q = 36000*10 = 360.000 [Q]

b) The definition of the Energy in power terms is.

E = \int\limits^{t}_{0} {P} \, dt

and the definition of power is:

P = V*I = 12 * 10 = 120 [W]

replacing in the energy formula.

E = \int\limits^{36.000}_{0} {120} \, dt

solving the integral, have into account that t is in seconds.

E=P*t=120*36000=4.320.000=4.32 [MJ]

c) The energy in W-h, we can find it multiplying power by hours

E = P*t =120*10 = 1200 W-h.

3 0
3 years ago
How does social theory learning impact on children​
Allushta [10]

Explanation:

Social learning is a hypothesis of learning cycle and social conduct which suggests that new practices can be procured by noticing and copying others. This impacts children because they do things they do not want to.

5 0
3 years ago
There are pluses and minuses to being a competitive person.<br> True <br> False
melomori [17]
True, because being a competitive person means that you like challenging yourself to do more things, but if you’re really competitive you might challenge yourself too hard, and might hurt yourself, which will make you not want to really compete with anything anymore
4 0
3 years ago
Read 2 more answers
Other questions:
  • You attend a football game one day and notice a long time difference between when the other side of the stadium stands up to che
    15·1 answer
  • An aircraft performs a maneuver called an "aileron roll." During this maneuver, the plane turns like a screw as it maintains a s
    10·1 answer
  • The electric motor of a model train accelerates the train from rest to 0.685 m/s in 21.5 ms. The total mass of the train is 875
    8·1 answer
  • Is a reflection matter?
    12·1 answer
  • Which of the following statements are true of cancer types? Check all that apply. --
    11·2 answers
  • A tourist wishes to catch a train in 1.2 hours, which is 115 km away. If she spends the first half-hour going 90km/h, how fast w
    13·1 answer
  • Two charges of 5 x 10-6 C are a certain distance apart. These two positive charges experience 3.6 N of repelling electrical forc
    7·1 answer
  • In what way did the cloud model resemble the Bohr model
    10·1 answer
  • <img src="https://tex.z-dn.net/?f=%5Chuge%20%5Cfrak%7B%E0%BC%86%20%20%5C%3A%20%20%5C%3A%20question%20%5C%3A%20%20%5C%3A%20%E0%BC
    10·2 answers
  • what amount of heat is removed to lower the temperature of 80 grams of water from 75°C to 45°C? the specific heat of liquid wate
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!