PHYSICS HIGH SCHOOL

How would you calculate the number of neutrons in this isotope?
How would you calculate the number of neutrons in this - 1

Answers

Answer 1
Answer:

Answer:14-6= 8

Explanation:

ATOMIC NUMBER = 6 = NO. OF PROTON

MASS NO .= NO. OF PROTONS + NO. OF NEUTRONS

14=6+NEUTRONS

14-6=NEUTRONS

8=NEUTRONS

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The strength of gravitational force is dependent on the masses of and distance between two objects. a. True
b. False

Answers


Truer words are seldom written.

When a substance changes from any state of matter to another it is calleda. sublimation.
b. condensation.
c. absolute zero.
d. a phase change.

Answers

It is called a phase change. Option D.

Secondary evidence is the basis for drawing scientific conclusions.
a. True
b. False

Answers

The answer is false! Hope that helps! :) 

The answer would be, B-False

How mANY PLANTES are there

Answers

There are 8 planets in our solar system.
there are 8 planets in our solar system

The Coriolis effect _____.drives deep ocean currents
causes Earth's high and low tides
causes surface currents to move in circular paths
is caused by the gravitational pull of the moon

Answers

Answer:

causes surface currents to move in circular paths  

Explanation:

Coriolis force is a pseudo force that acts on an object which is in motion in a rotating frame of reference. The Coriolis effect causes the winds to move in circular path due to rotation of Earth. In Northern hemisphere, the surface currents rotate counterclockwise and in southern hemisphere, the currents rotate clockwise.

Cause surface currents to move in circular paths.

A toaster oven has a power rating of 1200W. If you cook a pizza in it for 1 hour at 450°F, how manyjoules of electrical energy are converted into heat by the toaster oven?

Answers

Answer;

= 4,320,000 joules

Explanation;

Power is the ratio of Work per unit time. When work is done in a given span of time, the ratio of work performed with respect to time is called Power.

Therefore;

Power = Work done/time

Power = 1200 Watts and t = 1 hour or 3600 seconds

Thus;

Work done = Power × time

                   = 1200 ×  3600

                   = 4,320,000 joules or 4320 kJ
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