SO! I'VE GOT A COUPLE QUESTIONS RELATING TO SCIENCE (WHERE ARE MY SCIENCE WHIZZES?) TRUST ME THERE WILL BE MORE

Physics

2 answers:

Helga [31]2 years ago

5 0

Answer:

nnnnnnnnnnnnnnnnnnnnnnnn

Explanation:

Zigmanuir [339]2 years ago

3 0

Answer:

maybe a

Explanation:

earth has gravity so it would pull to it so it would be a.

tldr;moon moving away earth gravity keeps it in.

You might be interested in

An engine takes in 200 J of heat, expels 40 J of heat, and does 160 J of work. What is the efficiency of the engine?

Reil [10]

The answer would be C. 80%
Put 160 over 200 and find the GCF
160/200÷40=4/5=80%

4 0

2 years ago

MANY POINTS!!! PLZ! I NEED HELP!!!

liq [111]

Cetane rating of the diesel ensures the low temperature and uniform combustion. Centane number is just opposite to the octane number of petrol engine, cetane number of diesel determines at which temperature the diesel will going to autoignite.

8 0

2 years ago

Why mass does not affect period of the pendulum?

Strike441 [17]

Because gravity accelerates all objects the same regardless of their mass

4 0

2 years ago

What is the relation between inertia and mass?

aleksandr82 [10.1K]

Answer:

The tendency of an object to resist changes in its state of motion varies with mass. Mass is that quantity that is solely dependent upon the inertia of an object. The more inertia that an object has, the more mass that it has. A more massive object has a greater tendency to resist changes in its state of motion.

Explanation:

8 0

2 years ago

A ball is whirled on the end of a string in a horizontal circle of radius R at constant speed v. Complete the following statemen

Eva8 [605]

Answer:

Keeping the speed fixed and decreasing the radius by a factor of 4

Explanation:

A ball is whirled on the end of a string in a horizontal circle of radius R at constant speed v. The centripetal acceleration is given by :

$a=\dfrac{v^2}{R}$