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3 years ago

Which event involves throwing a spherical weight from the shoulder?

Physics

2 answers:

Alex Ar [27]3 years ago

7 0

Answer:

c. shot put

Explanation:

cause the shot is a ball

antiseptic1488 [7]3 years ago

6 0

Shot put!!!!! C:shot put

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Sue and Shannon are having an argument about diet myths. In order to settle the argument, select the "myth" that is really a TRU

NeTakaya

Answer:

To lose weight, you must use more weight than you consume. (D.)

Explanation:

I took the test and got a 100

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3 years ago

When Jacob bats a baseball with a net force of 4.719 N, it accelerates 33 m/s2. What is the mass of the baseball?

Natasha2012 [34]

Answer:

its 24

Explanation:

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3 years ago

Which of the following is NOT true of physical properties A:Substances change form or shape B:Substances remain the same C:Chemi

lutik1710 [3]

Answer:

"Chemical bonds are formed or broken" is NOT true about physical properties.

Explanation:

Any characteristic that could be determined without changing composition of the substance is called as physical properties.A object can be observed or described using a physical property. Physical properties of a substance include only size, shape and physicality in a general aspect.

It does not include how its chemical properties like bonds or which type of elements combined to form a compound likewise. Hence formation or breaking of chemical bonds does not determine the physical properties

8 0

3 years ago

A 0.09 g honeybee acquires a charge of +23 pc while flying. The earth's electric field near the surface is typically (100 N/C, d

hodyreva [135]

Answer:

$2.6\times 10^{-5}$

Explanation:

Given:

$m$ = mass of the honeybee = 0.09 g = $9\times 10^{-5}\ kg$

$q$ = charge on the honeybee = 23 pC = $2.3\times 10^{-11}\ C$

$E$ = electric field near the surface of earth = 100 N/C

Assume:

$g$ = acceleration due to gravity = $9.8\ m/s^2$

$W$ = weight of the honeybee

$F$ = electric force on the honeybee

$R$ = ratio of the electric force and the weight of the honeybee

We know that

$F = qE\,\,\, and\,\,\, W = mg\\\therefore R = \dfrac{F}{W}\\\Rightarrow R = \dfrac{qE}{mg}\\\Rightarrow R = \dfrac{2.3\times 10^{-11}\ C\times 100 N/C}{9\times 10^{-5}\ kg\times 9.8\ m/s^2}\\\Rightarrow R = 2.6\times 10^{-6}$

So, the ration of the electric force on the bee to its weight is $2.6\times 10^{-6}$ .

On multiplying this ration by 10, the ratio becomes $2.6\times 10^{-5}$ .

8 0

4 years ago

1. What are electromagnetic waves?

zhuklara [117]

Answer:

Waves of energy traveling through a space

Explanation:

8 0

2 years ago