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schepotkina [342]

3 years ago

15

What is required for the maximum high tide to occur?.

1 answer:

daser333 [38]3 years ago

4 0

Answer:

Tides are very long waves that move across the oceans. They are caused by the gravitational forces exerted on the earth by the moon, and to a lesser extent, the sun. ... Because the gravitational pull of the moon is weaker on the far side of the Earth, inertia wins, the ocean bulges out and high tide occurs.

Explanation:

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Which quantity can be calculated using the equation E=mc2

EastWind [94]

Well, the equation describes the relationship among
three physical quantities ...

E . . . energy
m . . . mass
c . . . the speed of light.

Speaking strictly algebraically, if you know any two of them,
you can use the equation to calculate the third one.

5 0

4 years ago

If the gauge pressure of a gas is 114 kPa, what is the absolute pressure?

Anastasy [175]

Answer:

D. 214 kPa

Explanation:

The absolute pressure is given by:

$p = p_a + p_g$

where

p is the absolute pressure

$p_a \sim 100 kPa$ is the atmospheric pressure

$p_g$ is the gauge pressure

In this problem, we have

$p_g = 114 kPa$

So, the atmospheric pressure is

$p = 100 kPa + 114 kPa = 214 kPa$

4 0

3 years ago

Read 2 more answers

The what’s the difference does it mean velocity and vector Quantity is the same

ziro4ka [17]

Answer:

No they are totally different...

Velocity is displacement/time. while vector is both magnitude and direction.....

Velocity is a vector quantity because it has both magnitude and direction

6 0

4 years ago

Gold’s natural state has a shape and a define volume that is gold’s natural state

kykrilka [37]

Answer:

<h3>Gold's natural state has a definite shape and a definite volume. Gold's natural state is solid.</h3>

<h3>In nature, gold most often occurs in metallic form, alloyed with silver.</h3>

7 0

2 years ago

g Larry , Moe, and Curly are pushing on a 25 kg crate. The crate is sitting on a horizontal floor, and the coefficient of kineti

kobusy [5.1K]

Answer: $2.05 m/s^2$

Explanation:

Given

Mass of crate is $m=25\ kg$

coefficient of kinetic friction $\mu _k=0.25$

Larry Pushes with a force of $F_L=400\ N$ to the right

Moe pushes with a force of $F_m=250\ N$ to the left

Curly Pushes downward with a force of $F_c=150\ N$

Net Normal reaction on the ground is

$N=mg+F_c$

$N=25\times 9.8+150=395\ N$

Friction force is given by $f=\mu _k\cdot N$

$f=0.25\times 395$

$f=98.75\ N$

Friction Force always opposes the motion

Net Horizontal force on the box is

$F_{net}=400-250-98.75$

$F_{net}=51.25\ N$

acceleration is given by

$a=\frac{F_{net}}{m}$

$a=\frac{51.25}{25}$

$a=2.05\ m/s^2$

7 0

3 years ago