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
Licemer1 [7]
3 years ago
11

How much heat is required to raise the temperature of 2.0 kg of concrete from 10C to 30C? (The specific heat of concrete is 880

j/kg-C.)
A. 22 J
B. 88 J
C. 8800 J
D. 35200 J
Physics
1 answer:
Phantasy [73]3 years ago
8 0

Answer:B

Explanation:

You might be interested in
Which statements can be inferred from the Paleozoic era time scale? There was volcanic activity during the Paleozoic era. Dinosa
Alchen [17]

Answer:

A,C,E

Explanation:

5 0
3 years ago
Read 2 more answers
According to newton’s second law, if there is a net force, there will be
Dmitry_Shevchenko [17]

Answer:

The object will have an acceleration and the object's velocity will change.

Explanation:

If there is a net force acting on an object, the object will have an acceleration and the object's velocity will change. Newton's second law states that for a particular force, the acceleration of an object is proportional to the net force and inversely proportional to the mass of the object.

<u><em>PLS MARK BRAINLIEST</em></u>

3 0
3 years ago
Read 2 more answers
The Ptolemaic model of the universe describes the earth as
patriot [66]

The Ptolemaic model of the universe describes the Earth as  being at the center, stationary, with the Sun, the Moon, other planets, stars, and EVERYTHING rotating around it. <em>(B) </em>

8 0
3 years ago
Read 2 more answers
PLEASE ANSWER ILL GIVE YOU BRAIN
steposvetlana [31]
1:4
2:44 minutes
3:11
4 0
3 years ago
Two radio waves are used in the operation of a cellular telephone. To receive a call, the phone detects the wave emitted at one
ohaa [14]

Cellular base station transmit:

Wavelength = 0.34961 meter . . . . . Frequency = 857.505 MHz

Phone transmit:

Wavelength = 0.36455 meter . . . . . Frequency = 822.363 MHz

Difference in frequency = 35.14 MHz

7 0
4 years ago
Other questions:
  • A satellite is always being pulled by gravity.<br> a. True<br> b. False
    11·1 answer
  • For a particular scientific experiment, it is important to be completely isolated from any magnetic field, including the earth's
    6·1 answer
  • State 3 uses of belt and chain drive
    13·1 answer
  • You hold a 0.125 kg glider A and a 0.500 kg glider B at rest on an air track with a compressed spring of negligible mass between
    13·1 answer
  • Definition Electromagnetic Wave
    14·1 answer
  • an electron travels at 0.3037 times the speed of light through a magnetic field and feels a force of 1.2498 pN. What is the magn
    9·1 answer
  • A 975-kg pickup comes to rest from a speed of 87.5 km/h in a distance of 125 m. Suppose the pickup is initially traveling in the
    6·1 answer
  • Water is not used as thermometric liquid.why?​
    8·1 answer
  • Astronauts on a distant planet set up a simple pendulum of length 1.2 m. The pendulum executes simple harmonic motion and makes
    11·1 answer
  • A 2.24x10^3 kg car slows down uniformly from 20.0 m/s to a stop (assume constant acceleration) via a braking force of 8.41x10^3
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!