3 years ago

What kind of substance can you pour from one container into another without

Physics

1 answer:

NISA [10]3 years ago

8 0

I believe the answer is liquid.

You might be interested in

During a collision, a 63.9-kilogram driver of a car moving at 24 m/s is brought to rest by an inflating airbag in 1.2 seconds. W

kaheart [24]

Hi there!

We can use impulse for this situation:

I = Δp = mΔv

Impulse = Force × time, so:

I = 63.9(24) = 1533.6 Ns

Find force by dividing by time:

I/t = 1533.6/1.2 = 1278 N

7 0

3 years ago

What unit is used to measure loudness and at what level can hearing loss happen?

valkas [14]

Decibel (dB) and, hearing loss levels can be anywhere like -56 to -70 dB for Moderate/severe hearing loss, -71 to -90 dB for Severe loss and -91 dB for Profound loss.

6 0

3 years ago

2. What would be the acceleration of the clown at 5 s? (A) 1.6 m/s2 (B) 8.0 m/s2 (C) 2.0 m/s2 (D) 3.4 m/s2 3. After 12 seconds,

Neko [114]

Is there an image that goes with this question?

7 0

2 years ago

A parachute on a racing dragster opens and changes the speed of the car from 85 m/sec to 45 m/sec in a period of 4.5 seconds. Wh

Serggg [28]

Acceleration is change is velocity over time. So the change in velocity is 40 and time is 4.5 sec. So the acceleration is 40/4.5=8.89 m/s^2

6 0

3 years ago

When an alpha particle is emitted from the nucleus of an atom?

SashulF [63]

Answer:

During an alpha decay

Explanation:

An alpha particle is a particle consisting of 2 protons and 2 neutrons - basically it is equivalent to a nucleus of helium.

Alpha particles are emitted during alpha decays, which are one of the three types of radioactive decays (the other two being beta decay and gamma decay) in which an unstable nucleus decays emitting an alpha particle:

$X \rightarrow Y + \alpha$

In the process, the original nucleus X loses 2 protons and 2 neutrons, so:

- its atomic number decreases by 2 units: Z --> Z-2

- its mass number decreases by 4 units: A --> A-4

8 0

3 years ago