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
lilavasa [31]
3 years ago
13

EXERCISE 1

Physics
1 answer:
denpristay [2]3 years ago
5 0
.........The answer is A
You might be interested in
If a refrigerator is heat pump that follows the first law of thermodynamics, how much heat was removed from food inside of the r
aliya0001 [1]
The <span>first law of thermodynamics</span><span> is a version of the law of </span>conservation of energy<span>, adapted for </span>thermodynamic systems<span>. The law of conservation of energy states that the total </span>energy<span> of an </span>isolated system<span> is constant; energy can be transformed from one form to another, but cannot be created or destroyed. so assuming no heat losses then heat removed is also 333 J</span>
5 0
3 years ago
If a triangle is a right triangle, then the other two angles must be acute. true or false
skelet666 [1.2K]
That depends on which angle you picked first, because that determines
which angles "the other two" are.

If you picked the right angle (90°) first, before you asked the question,
then the other two are acute angles, and they're also complementary
5 0
4 years ago
The driver of a car is driving the car very fast.
PIT_PIT [208]
Because the persons head is probably slammed into some part of the car and that means that the persons slammed on the brakes really hard so the person is probably injured
i hope this helps

6 0
3 years ago
Read 2 more answers
Determine the energy in joules of a photon whose frequency is 3.55 x10^17 hz
asambeis [7]
By using the Plancks-Einstein equation, we can find the energy;
E = hf
where h is the plancks constant = 6.63 x 10⁻³⁴
f = frequency = 3.55 x 10¹⁷hz
E = (6.63 x 10⁻³⁴) x (3.55 x 10¹⁷)
E = 2.354 x 10⁻¹⁶J
3 0
3 years ago
Why is endurance training important to you?
Drupady [299]

Answer:

keeps your circulatory system healthy

Explanation:

7 0
3 years ago
Read 2 more answers
Other questions:
  • What are TWO ways you could increase your power when climbing the stairs? Explain <br><br> P = W * t
    13·1 answer
  • About 0.1 eV is required to break a "hydrogen bond" in a protein molecule. Calculate the minimum frequency and maximum wavelengt
    13·1 answer
  • In the following figure, what is the value of the potential at points a and b?
    14·1 answer
  • A phoneme is the largest unit of sound in a word. TRUE or FALSE.
    11·2 answers
  • An 8.0 g bullet is fired from a gun at 120 m/s into a 2.0 kg block of wood sitting on a fence post. If the bullet hits the wood
    10·1 answer
  • For a cylindrical capacitor, the capacitance does not depend on which of the following values?
    6·1 answer
  • What can i do to recycle?
    9·1 answer
  • 1. Which statement best describes the cycle of water through the human body?
    11·1 answer
  • Coach ulcer paces the sidelines. Sarting at the 30 yd. line (A), he moves to the 10 yd. line (B), back to the 50 yd. line (C) an
    8·1 answer
  • A 1200 kg car moves due north with a speed of 15m/s. An identical car moves due east with the same speed of 15m/s what are the d
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!