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
Nadya [2.5K]
2 years ago
7

How much thermal energy is required to raise the temperature of a 55-g glass ball by 15 °C?

Physics
1 answer:
Pavlova-9 [17]2 years ago
7 0

Answer:

Q = C M (T2 - T1)   heat required to raise temperature of Mass M

Q = .16 cal /(gm * deg C) * 55 g * 15 deg C

Q = 132 cal

You might be interested in
It is estimated that 26 large pizzas are about right to serve 66 students of a physics club meeting. How many pizzas would be re
Brums [2.3K]

Answer:

The answer to your question is: 15 pizzas

Explanation:

data

26 large pizzas ------ 66 students

? large pizzas --------   38 students

Rule of three

x = 38 (26) / 66 = 14.96 ≈ 15 pizzas

5 0
3 years ago
It is estimated that uranium is relatively common in the earth's crust, occurring in amounts of 4 g / metric ton. A metric ton i
timama [110]

Answer:

The mass of Uranium present in a 1.2mg sample is 4.8 \cdot 10^{-6}\,mg

Explanation:

The ration between Uranium mass and total sample mass is: \frac{4g}{1000kg} =\frac{4g}{1000000g}=\frac{1}{250000}

For a sample of mass 1.2 mg, the amount of uranium is:

1.2\, mg \cdot \frac{1}{250000}=4.8 \cdot 10^{-6}\,mg

7 0
3 years ago
Did I do these questions correctly?
SOVA2 [1]
Yes, they seem right to me.
4 0
3 years ago
A Honda Civic Hybrid weighs about 3200 lb .
Usimov [2.4K]
3200÷0.22= 145.4545...N
(it is an infinite decimal)
3 0
3 years ago
Read 2 more answers
Define an expression for linear expansion of solid​
Vesnalui [34]

\huge \tt \underline \red{answer}

When something is heated or cooled, its length changes by an amount proportional to the original length and the change in temperature: linear expansion : ΔL=αL0ΔT (α is the coefficient of linear expansion) The coefficient of linear expansion depends only on the material an object is made from.

Thanku have a great day ✨❤️

4 0
2 years ago
Other questions:
  • Whats quantum physics?
    10·1 answer
  • If an object moves 80 meters North along a straight path for 4 seconds, what is the average velocity?
    5·1 answer
  • If 2 balls have the same volume, but ball A has twice as much mass as ball B, which one will have the greater density
    10·1 answer
  • Hydrogen peroxide is sold commercially as an aqueous solution in brown bottles to protect it from light. Calculate the longest w
    6·2 answers
  • Your fingernail grows at a rate of about 0.1 mm per day. How many inches do your fingers grow per year?
    11·1 answer
  • 30 points plus brainliest for best answer no funny answers Assignment: Waves Concept Map Exploration Your concept map will compa
    6·1 answer
  • Radio waves travel at a speed of 300,000,000 m/s.
    8·1 answer
  • Which statement accurately describes the charge of the nucleus of an atom?
    9·1 answer
  • A 56-N net force acting on a cart accelerates it at a rate of 0.5 m/s/s. What is the mass of the cart
    11·1 answer
  • The Milky Way Galaxy is (a) another name for our solar system; (b) a small group of stars visible in our night sky; (c) a collec
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!