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
Thepotemich [5.8K]
3 years ago
10

A beaker containing water at 80°C is placed on a piece of aluminum at 25°C. How will thermal energy transfer? O by conduction fr

om the aluminum to the beaker O by convection from the aluminum to the beaker O by convection from the beaker to the aluminum O by conduction from the beaker to the aluminum ​
Physics
1 answer:
tekilochka [14]3 years ago
8 0

Answer:

I'm doing the test rn too lol

Explanation:

You might be interested in
Suppose you have a car with a battery that applies 12.5 V to the starter.
Marat540 [252]

Answer:

R = 0.1 ohms

Explanation:

It is given that,

Voltage of the battery, V = 12.5 V

Current flowing in the car's starter, I = 125 A

We need to find the effective resistance of a car's starter. It can be calculated using Ohm's law. Let R is the resistance.

V=IR\\\\R=\dfrac{V}{I}\\\\R=\dfrac{12.5}{125}\\\\R=0.1\ \Omega

So, the resistance of the car's starter is 0.1 ohms.

7 0
3 years ago
A long, thin rod parallel to the y-axis is located at x = -1.0 cm and carries a uniform linear charge density of +1.0 nC/m. A se
Bad White [126]

Answer:

Hhere is the other part of the question ; What is the net electric field due to these rods at the origin? (epsilon not = 8.85*10^-12)

net electric field = 3600N/C

Explanation:

The detailed calculation is as shwon below

8 0
3 years ago
An aurora can be found in the _____.
Tomtit [17]
I believe the correct answer is d. thermosphere. 
7 0
3 years ago
Read 2 more answers
Identify the part of a carrot plant that contains chlorophyll and the part that contains
Alex Ar [27]

Answer:

Leaves and Roots

Explanation:

The leaves of carrots contain chlorophyll which gives them their green color.

Stored in the carrot roots is extra glucose that serves as a food source for the second year's growth of the carrot plant. The carrot plant needs this stored eneergy to reproduce in its second year.

8 0
3 years ago
Changes of state occur when there is a change in:
elena-s [515]
Chemical energy, your welcome (:
8 0
3 years ago
Other questions:
  • Bacterial cells are microscopic. What do you think has happened so that after only a few days we can see a colony of bacteria on
    8·1 answer
  • A golfer pulls on the eighteenth green at a distance of 5.0m from the hole. The ball rolls straight. In the positive direction,
    10·1 answer
  • Just about everyone at one time or another has been burned by hot water or steam. This problem compares the heat input to your s
    12·1 answer
  • Consider the trajectory of a charged particle that is moving with a speed 0.8c in the x direction when it enters a large region
    11·2 answers
  • What can happen when two plates bordering each other suddenly move and release energy
    5·1 answer
  • What is an static electricity
    8·1 answer
  • 1. - Electronic configuration of Mn​
    9·2 answers
  • Question 2 of 10
    8·1 answer
  • Question 1 of 10
    15·1 answer
  • 3)A mass of 4 kg rests on a horizontal plane. The plane is gradually inclined until at an angle o=15° with the horizontal, the m
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!