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
Arada [10]
3 years ago
5

how much heat is needed to melt 2.5 kg of lead? The latent heat of fusion for lead is 5.85 Kcal/kg. The latent heat of vaporizat

ion of lead is 20.8 kcal/kg
Physics
1 answer:
sergey [27]3 years ago
5 0
I think its 550 deggres celsius.
You might be interested in
Where are variables represented in a graph?
m_a_m_a [10]

Answer:variable or dependent values are represented on y axis of graph

Explanation:

4 0
3 years ago
How do you find the speed of a hraph
Dmitriy789 [7]

Answer:

If an object moves along a straight line, the distance traveled can be represented by a distance-time graph. In a distance-time graph, the gradient of the line is equal to the speed of the object. The greater the gradient (and the steeper the line) the faster the object is moving.

Explanation:

7 0
3 years ago
What's the main term used to locate in the alphabetic index for acute perforated gastrojejunal ulcer
nasty-shy [4]

Answer:

the main term used to locate in the alphabetic index for acute perforated gastrojejunal ulcer is ULCER

Explanation:

because the main is a term identifying disease conditions or injuries

8 0
3 years ago
An object is in circular motion how will the object behave if the centripetal force is removed
Monica [59]

If the force is removed, then there are no other forces acting on the object, the object will continue to move at constant velocity, meaning that it would move in a line tangent to the circular path.

8 0
4 years ago
Difference between elastic and inelastic collisions
Eva8 [605]
An elastic collision<span> is where there is no loss of kinetic energy in the </span>collision<span>. Momentum is conserved saved in </span>inelastic collisions<span>, but cannot track the kinetic energy through the </span>collision<span> since some of it is changed into other forms of energy.</span>
3 0
3 years ago
Other questions:
  • In large gas-turbine power plants, air is preheated by the exhaust gases in a heat exchanger called the regenerator before it en
    15·1 answer
  • The tub of a washing machine goes into its spin cycle, starting from rest and gaining angular speed steadily for 10.0 s, at whic
    13·1 answer
  • If a person driving 130 miles per hour and hit a brick wall ? Does the brick wall hit (push) the car back ? Which Newton laws wo
    5·2 answers
  • Which of the following sketches represents a possible configuration for this problem?
    9·1 answer
  • A 20 kg sled stars at the top of a hill which is 10 m above the bottom and slides a distance of 50 m, ending at the bottom of th
    15·1 answer
  • Which of the following processes is not regarded as contributing to the creation of greenhouse gases?
    14·1 answer
  • Activity: Lab safety and Equipment Puzzle
    12·1 answer
  • A falling stone takes delta t = 0.32s to travel past a window 2.2m Tall. From what height above the top of the window did the st
    6·1 answer
  • Which organs are involved in the process of delivering the digestive juices for the intestines?
    10·1 answer
  • Which is the correct scientific notation of the number 0.0006817
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!