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Lapatulllka [165]
3 years ago
11

A beach ball moving with a speed of 1.31 m/s rolls off a pier and hits the water 0.88 m from the end of the pier

Physics
1 answer:
slavikrds [6]3 years ago
5 0
So what is the main question? I Need to know what the main question is to solve it.
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Can gravity pull? my science class says it can but i dont believe it
mr_godi [17]

Answer:

yeah it can. well gravity is basically what's keeping us on earth without floating away. without gravity we would basically be floating like we're in space. ¯\_༼ ಥ ‿ ಥ ༽_/¯

7 0
3 years ago
if an object's density is decreasing but its mass stays constant, what must be true of the object's volume?
astra-53 [7]
<h2>Answer</h2>

The volume will be <u>increased</u>

<h2>Explanation</h2>

Look at the formula

Density = Mass/Volume

If the mass increase the density will be increased because of their direct relationship. But in the case of constant mass. The volume increase the density will decrease because there is an inverse relationship exists between them. In the inverse relationship, the two objects perform differently. for example, if you are going to inflate the balloon, its volume will increase but density decrease

8 0
3 years ago
What can be said about two numbers that have either a positive or negative correlation? No relationship exists. A relationship i
Deffense [45]

A relationship exists and the numbers cause one another can be said about two numbers that have either a positive or negative correlation

Option : C

<u>Explanation:</u>

When two numbers have positive correlation, they move in the same direction. If the first variable increases, the second one also increases and if one variable decreases the other one also decreases.If the two numbers have negative correlation, the two numbers move in opposite directions.

A relationship exists between two numbers and the number cause one another. A correlation means that changing one variable affects the other. Correlation among variables need not necessarily imply causation. Positive correlations are mostly used in Finance and stock markets.

7 0
3 years ago
Physical system
ch4aika [34]

Answer:

this happens because there is gravitational force acting upon it.

8 0
3 years ago
Read 2 more answers
Which is a charcharacteristic of all ions?
ankoles [38]

An ion is created by the transfer of electrons. The metals give away the elections and become positively charged. The non - metals take on electrons.

Balance.

So an ion is any atom that either gives away or takes on electrons.

8 0
3 years ago
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