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andrezito [222]
3 years ago
8

WILL MARK BRAINLIEST!!!!!!!!! 20 PTS!!!!!!!!!!!

Physics
2 answers:
polet [3.4K]3 years ago
6 0

Answer:

Ocean surface:0

Explanation:

qwelly [4]3 years ago
5 0

Answer:

My answer is=

Ocean surface:0

Seaweed:(-20)

Clownfish:(-23)

Squid:(-44)

Ocean floor:(-50)

(I'm very sorry if I was wrong T~T)

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3 years ago
A small child has a wagon with a mass of 10 kilograms. The child pulls on the wagon with a force of 2 Newton’s. What is the acce
Zina [86]

PHYSICS

Mass = 10 kg

Force = 2 N

Acceleration = ____?

Answers :

f \:  = m \times a

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7 0
3 years ago
A.
Elanso [62]

Answer:

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3 years ago
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A ball is dropped from rest from a high window of a tall building and falls for 4 seconds. Neglecting air resistance, the final
Semenov [28]

Answer:

The final velocity of the ball is 39.2 m/s.

Explanation:

Given that,

A ball is dropped from rest from a high window of a tall building.

Time = 4 sec

We need to calculate the final velocity of the ball

Using equation if motion

v=u+gt

Where, v = final velocity

u = initial velocity

g = acceleration due to gravity

t = time

Put the value into the formula

v=0+9.8\times4

v=39.2\ m/s

Hence, The final velocity of the ball is 39.2 m/s.

6 0
3 years ago
A 10kg oil is heated by a source of heat that supplies 800J of heat every minute. Calculate The heat added to oil after 30 minut
goblinko [34]

Answer:

4,200 joules per kilogram per degree Celsius

Explanation:

The specific heat capacity of a material is the energy required to raise one kilogram (kg) of the material by one degree Celsius (°C). The specific heat capacity of water is 4,200 joules per kilogram per degree Celsius (J/kg°C). This means that it takes 4,200 J to raise the temperature of 1 kg of water by 1°C.

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