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
vodomira [7]
3 years ago
8

A metal sample of mass M requires a power input P to just remain molten. When the heater is turned off, the metal solidifies in

a time T. The heat of fusion of this metal is
Physics
1 answer:
vovangra [49]3 years ago
4 0

Answer:

L = Pt/M

Explanation:

Power, P= Q/t = mL/t

​

we know that, (Q=m×l)

Now ⇒l= Pt/M

​

Thus l= Pt/M

​

You might be interested in
Describe how thermal energy is transferred​
ikadub [295]

Answer:

Thermal energy typically flows from a warmer material to a cooler material. Generally, when thermal energy is transferred to a material, the motion of its particles speeds up and its temperature increases. There are three methods of thermal energy transfer: conduction, convection, and radiation.

Explanation:

ion know...

4 0
3 years ago
Is this a testable question?
faltersainse [42]
This is a non testable question because it cannot be answered by doing an experiment. But it could be modified for example Dogs are more obedient then cats.
8 0
3 years ago
Read 2 more answers
The total capacitance of two 15uF capacitors<br> connected in parallel is
Yuri [45]

The total capacitance of two 15uF capacitors  connected in parallel is <em>30 μF</em> .

7 0
3 years ago
A truck initially traveling at a speed of 22 meters per second increases speed at a constant rate of 2.4 meters per second^2 for
Usimov [2.4K]
Thank you for posting your question here. The total distance traveled by the truck during the 3.2 seconds interval is 83 m. Below is the solution:

d = vit + 1/2 at^2
d = (22m/ s) (3.2s) + 1/2 (2.4m/ s^2) (3.2s)^2
d = 83 m 
Hope the answer helps. 
8 0
3 years ago
How would an object need to move in order for total distance traveled and displacement to be equal?
mart [117]

An object need to move in a straight line in the same direction in equal intervals of time in order for total distance traveled and displacement to be equal.

6 0
3 years ago
Other questions:
  • The belief that scientific psychology should be studying only observable behaviors is known as __________.
    11·2 answers
  • A 4.00-kg cylinder, of length 21.0 cm and diameter 12.0 cm , about the central axis of the cylinder, if the cylinder is thin-wal
    8·1 answer
  • Which of the following accurately describes the way in which a muscle moves?
    7·1 answer
  • The metric unit for temperature is _______________.<br> a. fahrenheitb. celsiusc. secondd. liter
    8·1 answer
  • A volleyball player’s hand applies a 39 N force while in contact with a volleyball for 2 seconds. What is the impulse on the bal
    9·2 answers
  • The intensity of an earthquake wave passing through the Earth is measured to be at a distance of 54 km from the source. (a) What
    9·1 answer
  • Rod A and rod B are cylindrical rods made of the same metal. amd they differ only in size. Rod B has double the length and doubl
    7·1 answer
  • Tectonic plates are pieces of the ________ that float on the more fluid ________ below.
    13·1 answer
  • How much physical activity should an adult have each week?
    11·1 answer
  • True or false I will mark brainless ​
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!