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
lutik1710 [3]
2 years ago
6

I need the answers to these questions if u dont mind

Physics
1 answer:
Nonamiya [84]2 years ago
3 0
there’s no photo. brainly hasent been working for me today so not sure
You might be interested in
Calculate the energy needed to change 200.0 g of ice from -20.0°C to water at 35.0°C.
oksano4ka [1.4K]

it's C  24.94KCAL

YOUR WELCOMEEEEEE


3 0
3 years ago
What is the best estimate of the frequency of the wave shown below
GrogVix [38]

Answer:

D. 2.5 Hz

Explanation:

Frequency = speed of wave / wavelength

= 335 /140 ( from graph)

= 2.4

5 0
3 years ago
Tooth fillings are often made of gold or porcelain because these materials are ______.
garri49 [273]
Tooth fillings are often made of gold or porcelain because these materials are nonreactive.

b. nonreactive.
4 0
3 years ago
Read 2 more answers
A box experiencing a gravitational force of 600 N is being pulled to the right with force of 250 N. A 25 N frictional force acts
bearhunter [10]

Answer: 0 NEWTONS

Explanation:

6 0
3 years ago
A ball with a mass of 5.0 g is moving at a speed of 2.0 m/s. Would doubling the mass or doubling the speed have a greater effect
Arte-miy333 [17]

Answer:

Yes

Explanation:

Kinetic energy is K.E1/2mv2 so that means it is directly proportional to mass and velocity.

5 0
2 years ago
Read 2 more answers
Other questions:
  • Explain why streets and highways have speed limits and not velocity limits.
    6·1 answer
  • There are many types of significant lines in blueprint reading. Which line defines the walls and surface boundaries of prints?
    14·1 answer
  • Standing on top of a building, Bob tosses a baseball straight up with an initial speed of 15 m/s. It takes 4.0 s for the ball to
    11·1 answer
  • An echocardiogram uses 4.4 MHz ultrasound to measure blood flow in the aorta. The blood is moving away from the probe at 1.4 m/s
    15·1 answer
  • Two large, parallel, nonconducting sheets of positive charge face each other. What is at points (a) to the left of the sheets, (
    5·1 answer
  • As part of his job, Warren attends seminars where he must listen to presentations given by experts in his field. When he is list
    5·1 answer
  • The two masses in the Atwood's machine shown in the figure are initially at rest at the same height. After they are released, th
    5·1 answer
  • The length of a brick is 30cm,breadth 20 cm and volume 9000 cm³.Find the height of the brick.
    11·1 answer
  • A shell is fired at an initial speed of 2500 m/s at an initial angle of 45 degrees. Find the shell's horizontal range and the am
    7·2 answers
  • A student's room has a TV (250 W) ,heater (1150 W) and lamp (200 W) Electricity costs 10 fills per KWh. Calculate how much it wo
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!