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
marin [14]
3 years ago
13

Which explains how the ocean warms the air? A. The seawater absorbs heat from the sun and warms the air above it by convection.

B. The seawater absorbs heat from the sun and warms the air above it by conduction. C. The seawater absorbs heat from the sun and warms the air above it by radiation. D. The seawater absorbs heat from the sun and warms the air above it by insulation.
Physics
2 answers:
mr Goodwill [35]3 years ago
6 0
The right answer is c because it absorbs the heat then it pushes it away like radiation
riadik2000 [5.3K]3 years ago
3 0

Answer:

The right answer is c because it absorbs the heat then it pushes it away like radiation

Explanation:

You might be interested in
Which statement describes the relationship between bond strength and the melting and boiling points of a substance? A. As the fo
icang [17]

Answer:

a

Explanation:

4 0
2 years ago
Photon Lighting Company determines that the supply and demand functions for its most popular lamp are as follows: S(p) = 400 - 4
torisob [31]

Answer: The correct answer is (C).

Explanation:

Supply function:

S(p)=400-4p+0.00002p^4

Demand function:

D(p)=2800-0.0012p^3

S(p)=D(p), price for which supply is equal to demand:

S(p)=D(p)=400-4p+0.00002p^4=2800-0.0012p^3

After solving this above equation graphically, we will get the values of p.

1) p =96.236

2) p=( -118.258)

We will reject the negative value of p.

So, the value of p that price for which the supply equals the demand is $ 96.236 \approx $96.24. Hence, the correct answer is option (C).

6 0
2 years ago
Read 2 more answers
Why are movie scenes in outer space often unrealistic?
kifflom [539]

Answer:

see explanation

Explanation:

by my calculations, i believe it may be because they have to pretend to be in space.

8 0
2 years ago
Read 2 more answers
A 45.0-kg person steps on a scale in an elevator. The scale reads 460 n. What is the magnitude of the acceleration of the elevat
WINSTONCH [101]

Answer:

The magnitude of the acceleration of the elevator is 0.422 m/s²

Explanation:

Lets explain how to solve the problem

Due to Newton's Law ∑ Forces in direction of motion is equal to mass

multiplied by the acceleration

We have here two forces 460 N in direction of motion and the weight

of the person in opposite direction of motion

The weight of the person is his mass multiplied by the acceleration of

gravity

→ W = mg , where m is the mass and g is the acceleration of gravity

→ m = 45 kg and g = 9.8 m/s²

Substitute these values in the rule above

→ W = 45 × 9.8 = 441 N

The scale reads 460 N

→ F = 460 N , W = 441 N , m = 45 kg

→ F - W = ma

→ 460 - 441 = 45 a

→ 19 = 45 a

Divide both sides by 45

→ a = 0.422 m/s²

<em>The magnitude of the acceleration of the elevator is 0.422 m/s²</em>

4 0
3 years ago
A student hooks up a voltmeter and an ammeter in a circuit to find the resistance of a light bulb. The ammeter read 3 amps and t
yuradex [85]

Answer:

2\Omega

Explanation:

(Assuming the cell in the circuit has 0 internal resistance)

Ohm's Law is given as:

V=IR

Voltage is Current multiplied by Resistance.

We can rearrange this formula to give us:

R=\frac{V}{I}

Now we can plug in our values

R=\frac{6}{3}=2\Omega

7 0
3 years ago
Read 2 more answers
Other questions:
  • Which statement correctly lists the four forces from the weakest to the strongest?
    6·2 answers
  • Give me three examples of fossil fuel-based energy sources pls
    11·1 answer
  • Which of the following substances are NOT formed by chemical bonds?
    14·2 answers
  • The gravitional energy of an object is always measured realative to the ?
    9·2 answers
  • A car went 60 km in 5/6 of an hour while a second car went 54 km in 2/3h. Which car was faster? How many times faster?
    15·1 answer
  • A____change occurs when a substance changes phase<br><br> a.)physical<br> b.)chemical<br> c.)nuclear
    10·1 answer
  • motorcycle accelerates from rest to a final velocity of 27 m/s in 9 seconds. What is its acceleration?
    12·1 answer
  • Wendy has been going to the gym more lately, and she tends to be very sore the next day. She is pleased with the results she is
    10·1 answer
  • In a study of momentum during collisions, a student threw an egg at a large sheet of cloth that was suspended from a line and ob
    11·1 answer
  • If a total force exerted by water in a container with a bottom area of 3 square meters is 900 newtons, what's the water pressure
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!