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3 years ago

When the moon is waxing, it's lighted part appears

Physics

2 answers:

kvv77 [185]3 years ago

7 0

To increase it's size

Waxing is the opposite of waning, which is to decrease.

anygoal [31]3 years ago

5 0

When the moon is waxing, the portion of the
lighted part that we see is growing each night.

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Student A walks up a 10 meter staircase. Student B runs up the same staircase in less

ra1l [238]

Answer: student b ran up the stairs faster

Explanation:if they were going up the same stair case and student b got up there faster that means he was running therefore student b was using more power

6 0

2 years ago

A mechanic uses a hydraulic car jack to lift the front end of a car to change the oil. The jack used exerts 8,915 N of force fro

Vaselesa [24]

Answer:

63.05 cm²

Explanation:

We use Pascals law to find the answer.

The law says that in an incomprehensible , non-viscous fluid the pressure applied will transmit through out the fluid without a change.

So, Pressure on larger piston = pressure on smaller piston.

$\frac{444}{3.14} = \frac{8915}{A}$

A ≅ 63.05 cm²

3 0

2 years ago

Newton's second law states that the force produced by a moving object depends on its mass and acceleration. Which is an example

lozanna [386]

The example of Newton's second law is that a runner accelerates at a rate of 1 meter per second per second during the race. The correct answer is C.

8 0

3 years ago

Why do you think that this type of fossil is called a print fossil?

dem82 [27]

Answer:

Fossils are the remains of plants, animals, fungi, bacteria, and single-celled living things that have been replaced by rock material or impressions of organisms preserved in rock.

Answer ☝ on pic that is non print fossil of dinousor

Answer ☝ on the pic is print fossil of turtle

# CARRY ON LEARNING

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4 0

2 years ago

You perform the Hooke's Law experiment and create a plot of Displacement vs. Force. You add a linear fit and find the following

balandron [24]

Answer: 0.192 N/m

Explanation:

Well, generally when a Hooke's Law experiment is performed the plot is in fact Force vs Displacement, being the Force (in units of Newtons) in the Y-axis and the Displacement (in units of meters) in the X-axis.

In addition, if we add a linear fit the resultant equation will be the Line equation of the form:

$Y=mX+b$

Where $m=\frac{Y_{2}-Y_{1}}{X_{2}-X_{1}}$ is the slope and $b$ is the point where the line intersects the Y-axis.

So, if the equation is:

$Y=0.192X+0.011$

The slope of this line is $0.192 N/m$ which is also the spring constant $k$ .

7 0

2 years ago