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2 years ago

This type of radiation is smallest and highest in energy: __ _.

Physics

2 answers:

irinina [24]2 years ago

7 0

Answer:

X-Ray

Explanation:

It has the lowest radiation and has a high energy. It's also used in medicine because of these factors.

madreJ [45]2 years ago

5 0

Gamma rays have the highest energies and the shortest wavelengths.

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2 years ago

Mention one life application on density

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1 year ago

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Monica [59]

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3 years ago

A 1-kg rock is suspended from the tip of a horizontal meterstick at the 0-cm mark so that the meterstick barely balances like a

tigry1 [53]

Explanation:

Given that,

Mass if the rock, m = 1 kg

It is suspended from the tip of a horizontal meter stick at the 0-cm mark so that the meter stick barely balances like a seesaw when its fulcrum is at the 12.5-cm mark.

We need to find the mass of the meter stick. The force acting by the stone is

F = 1 × 9.8 = 9.8 N

Let W be the weight of the meter stick. If the net torque is zero on the stick then the stick does not move and it remains in equilibrium condition. So, taking torque about the pivot.

$9.8\times 12.5=W\times (50-12.5)\\\\W=\dfrac{9.8\times 12.5}{37.5}$

W = 3.266 N

The mass of the meters stick is :

$m=\dfrac{W}{g}\\\\m=\dfrac{3.266}{9.81}\\\\m=0.333\ kg$

So, the mass of the meter stick is 0.333 kg.

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2 years ago

This type of radiation is smallest and highest in energy: ____ ___.

This type of radiation is smallest and highest in energy: __ _.