Starting with a new moon, name the phases the moon will pass through before the next new moon.

A 1.0 cm3 air bubble is released from the sandy bottom of a warm, shallow sea, where the gauge pressure is 1.6 atm. The bubble r

Zigmanuir [339]

Answer:

ffgg gwre for rge oooo

Explanation:

ffgggg fdgv sfv

4 0

3 years ago

What is the force required to stop a 20 kg man traveling at 12.3 m/s East in 0.9 s? *Round to TWO decimal points and include you

abruzzese [7]

F = ma

We have mass = 20kg

And we need to solve for acceleration

So acceleration is change in velocity over time, in this case we have one velocity and we can assume the man started from rest so

12.3 / 0.9 = a

a = 13.6667

Now we can plug that into F = ma

F = (20)(13.6667)

F = 273.334

Rounding

F = 273.33

Now he is traveling east so we need a force towards the rest, or in the opposite direction to stop his motion.

If we assume east is the positive direction then we need a force of

-273.33 N to stop the man or 273.33 towards the west.

4 0

4 years ago

1. Определите, используя график, удельную теплоемкость жидкости, если на плавление и нагревание до 65 градусов 1 кг вещества был

Sholpan [36]

translate it to english

Explanation:

6 0

3 years ago

Which describes the temperature for successful sperm production? quick i need help ;-;

Alla [95]

<h2>•[ ANSWER ]•</h2>

>>>Sperm production in humans and other mammals is dependent on the temperature of the testicles. Sperm is optimally produced when the testicles are 2-4oC below body temperature.

ANSWER:

2-4oC below body temperature.

<h2>•[ GIVE AND TAKE WITH BRAINLY]•</h2>

(funfact: im from philipines)

8 0

3 years ago

If the sign of work is negative,

aivan3 [116]

If the sign of work is negative, that means the force and the motion are in opposite directions.

Let's say you see something roll off of the shelf. You catch it, and you let it down slowly and gently.

Gravity exerted down-force on it and it moved down. Gravity did positive work on it.

YOU exerted UP-force on it and it moved down. YOU did negative work on it.

(Also, the falling object exerted down-force on your hand, and your hand moved down. The falling object did positive work on your hand ! Where did THAT energy come from ? It came from the potential energy that the object had while it was on the shelf. Your hand absorbed that energy on the way down, doing negative work. So the object didn't have any kinetic energy when it reached the floor, and it did NOT splinter the floor or shatter in smithereens. It had barely enough energy left to make a sound when it hit the floor.)

5 0

3 years ago