All categories

2 years ago

Suggest two ways in which the boy could balance the beam?

Physics

2 answers:

Oduvanchick [21]2 years ago

7 0

He can balance it on his hand or look for something that can handle the weight of it

postnew [5]2 years ago

5 0

Answer:

Hope this is what you were looking for!

Explanation:

1) So, if we are talking about balancing a straight stick (beam), he could put a finger from each hand on either side of it and move them together. As a result of friction his fingers will meet at the balance point.

2) Method of trial and error.

You might be interested in

Calculate the force between two objects that have

Over [174]

$\text { The force between the given two objects is } 1.865 \times 10^{-6} \mathrm{N}$

<u>Explanation</u>:

As per given question,

$m_{1} \text { is } 140 \mathrm{kg}$

$m_{2} \text { is } 160 \mathrm{kg}$

R is 0.895 m

The force between two objects is

$\mathrm{F}=\frac{G m_{1} m_{2}}{R^{2}}$

Where,

F is the force of attraction between two objects in Newton’s (N)

$\text { G is the Universal Gravitational Constant }=6.674 \times 10^{-11} \mathrm{N}-\mathrm{m}^{2} / \mathrm{kg}^{2}$

$m_{1} \text { and } m_{2} \text { are the masses of the two objects in kilograms (kg) }$

R is the separation in meters (m) between the objects

Substitute the given values in the above formula,

$F=\frac{6.674 \times 10^{-11} \times 140 \times 160}{0.895^{2}}$

$F=\frac{1.494 \times 10^{-6}}{0.801}$

$\mathrm{F}=1.865 \times 10^{-6}$

$\text { The force between the given two objects is } 1.865 \times 10^{-6} \mathrm{N}$

6 0

3 years ago

Which component of the atom has the least mass?

mrs_skeptik [129]

B) Electrons have the least amount of mass

6 0

3 years ago

Read 2 more answers

NEED HELP ASAP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Delicious77 [7]

Answer:

warmer

Explanation:

I really think it just gets hot

6 0

3 years ago

Read 2 more answers

Is it possible for a baseball to have as large a momentum as a much more massive bowling ball

kirza4 [7]

Yes it is possible. Momentum is calculated by the mass of the object times its velocity.
For example, say a bowling ball weighs 3.0kg and is travelling at a speed of 3.0m/s. Its momentum would be 3.0×3.0=9.0 kg·m/s.
Now say we have a baseball weighing 0.20kg and it is travelling at a speed of 47.0m/s. Its momentum would be 0.20×47.0=9.4 kg·m/s, which is more than that of the bowling ball.

8 0

3 years ago

With that push, they have accelerated their masses, which means they have _____ of their bodies.

nexus9112 [7]

As per Definition of acceleration we know that rate of change in velocity of object is known as acceleration

$a = \frac{v_f - v_i}{\Delta t}$

so when we apply push on an object that push or applied force will change the velocity of object always

so correct answer must be

a.) changed the velocity

7 0

3 years ago

Read 2 more answers