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Katyanochek1 [597]
3 years ago
11

Make a list of principle of lever.

Physics
2 answers:
vivado [14]3 years ago
8 0

Answer:

The force applied to make the object move

Artyom0805 [142]3 years ago
5 0

Answer:

input work = output work

E * ED = L* LD

Explanation:

The principle of lever is that input work is always equal to output work .

You might be interested in
Can anyone help if u know it pls!!
LuckyWell [14K]

Answer:

(1)

H² = B² × L²

H² = (9.2)² × (5.2)²

H² = 84.64 × 27.04

H² = 2288.6656

H = √ 2288.6656

H = 47.84

4 0
3 years ago
Read 2 more answers
Science Seminar Question: Why did Vehicle 2 fall off the cliff in Claire's test of the collision scene but Vehicle 2 did not fal
asambeis [7]

Complete Question:

Check the file attached to get the complete question

Answer:

In the film Ice word Revenge, vehicle 2 did not fall of the cliff because, Weight_{vehicle 1} < Weight_{vehicle 2} but in Claire's test, vehicle 2 off the cliff because Weight_{vehicle 1} \geq Weight_{vehicle 2}

Explanation:

In Claire's test, the weight of vehicle 1 is either equal to or greater than the weight of vehicle 2, so it was sufficient to push it down the cliff.  In the film Ice word revenge, the weight of vehicle 1 is less than the weight of vehicle 2, it is not sufficient to make it fall off the cliff ( Note: Looking exactly the same in the movie, as Claire claimed, does not mean they have the same mass). Therefore if Claire wants a collision that will not make the vehicle 2 fall off the cliff, he should collide it with a vehicle of lesser mass/weight.

8 0
3 years ago
A scientist collected data in 10 trials comparing tired students' and awake students' test scores. Trial Tired Average Score Awa
RSB [31]

Scores of trial 2,3 are more accurate while trail 1 is the least precise as well as un-reproducible.

Explanation:

The second rating is really similar to the first since Score 1 is 34 points, 64 points.

They measure the average as 34 + 67/2 = 50.5

Deviations from the defined values are determined as follows:

50.5-34 = 16.5 & 50.5-67 = -16.5

Then the total variance is = (16.5 + -16.5)/2 = 0.00

Calculating Rating 2 by the provided values: 56 percent, 88 percent.

We measure an average of 56 + 88/2 = 72.

Deviations from the specified values are determined as follows: 72-56 = 16, 72-88 =-16.

The maximum variations here are 0.00.

Calculation of Score 3 by the specified values: 60 percent, 90 percent.

Similarly, we will consider the Median as 60 + 90/2 = 75.

Deviations from this are 75-60 = 15, 75-90 = -15.

The maximum variations here are 0.00.

The assigned Score 4 is 58 per cent, 86 per cent and its average is 72 and its deviation is-14, while its average deviation is 0.

Result: Trail 1 has a high divergence, so it is less reliable.

8 0
3 years ago
Read 2 more answers
A star that appears to pulsate is called a
Kay [80]
A star that appears to pulsate is called a Variable Star.
8 0
3 years ago
IN THIS FORMULA FOR WATER WHAT DOES THE SUBSCRIPT 2 INDICATE
masha68 [24]
The chemical formular for water is H2O.
The H aspect of the formula stands for hydrogen gas and the subscript 2 which is attached to the H symbol signifies that two atoms of hydrogen are joined together, that is two atom of hydrogen are present.
The chemical formula of water indicates that, two atom of hydrogen react with one atom of oxygen to form one molecule of water.
In chemical formulae, subscripts are normally used to indicate the number of atoms that are present in a molecule.
7 0
4 years ago
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