1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Yuri [45]
3 years ago
8

a sponge and a bar of soap occupy the same amount of space, but the soap is much more dense than the sponge

Physics
2 answers:
givi [52]3 years ago
8 0
The sponge floats whereas the soap falls. The particles in the soap are tightly packed so it sinks straight to the bottom, the insides of a soap are also NOT hollow therefore it does not float. A sponge can tale in water while still having air pockets which make it float. As you can see, a sponge is also lighter than a soap.
Alex Ar [27]3 years ago
4 0
Yes, that's correct.  That's a big part of the reason why
the soap floats in water and the sponge sinks in it.

You might be interested in
Which correctly lists three main causes of deforestation?
ASHA 777 [7]
I think it’s A. Mining and logging are huge factors
4 0
3 years ago
Read 2 more answers
It is important to use ______ sources of information to evaluate strengths and weaknesses of claims, arguments, or data.
Lemur [1.5K]
D.multiple. because you always have to double check to see if its true or not. Majority rule.
6 0
3 years ago
Read 2 more answers
For a constant force the impulse could be increased by
Aleksandr [31]
For constant fore the impulse could be increased by increasing the time for the force.
5 0
3 years ago
Read 2 more answers
Electrical energy is used to turn the blades of a fan. The amount of energy transformed is seen here : 750 J electrical energy i
Charra [1.4K]

Electrical energy is used to run the fan

Here as per given condition 750 J of electrical energy is used to run the fan which is converted into Kinetic energy as 400 J

So here we can see that 350 J of energy is lost against many other type of frictional and resistive loses.

So here we can say that out of 750 J of energy only 400 J is used to run the fan and rest amount of energy is lost against friction.

also we can say that efficiency of this fan will be

\eta = \frac{Useful}{Total}

\eta = \frac{400}{750}

\eta = \frac{8}{25}


3 0
3 years ago
g what are the bands of electromagneitc radiation and how are they related to energy frequency and wavelength
ch4aika [34]

Answer:

The details of bands is given in explanation.

Explanation:

The electromagnetic waves are differentiated into different bands based upon their wavelengths and frequencies. The names of different bands are as follows:

1. Radio Waves

2. Micro Waves

3. Infra-red

4. Visible light

5. Ultra Violet

6. X-rays

7. Gamma Rays

<u>The frequency of every region or rays increases from 1 through 7</u>. The <u>energy of rays also increase from 1 through 7</u>. Since, the wave length is inversely related to energy and frequency, thus the <u>wavelength of rays decrease from 1 through 7</u>.

A detailed information of the bands is provided in the picture attached.

3 0
3 years ago
Other questions:
  • PLEASE THINK ABOUT THIS AND EXPLAIN FULLY :)
    5·1 answer
  • A 2-ft-thick block constructed of wood (sg = 0.6) is submerged in oil (sg = 0.8), and has a 2-ft-thick aluminum (specific weight
    13·1 answer
  • Determine the electrical force of attraction between two balloons with separate charges of +3.5 × 10-8 C and -2.9 × 10-8 C when
    13·1 answer
  • For a given ideal gas if it temperature is constant the pressure of the gas is proportional ??
    12·2 answers
  • Drill bits are attached to power drills to make holes. Drill bits are made of {BLANK 1} because they’re hard and resistant to co
    9·1 answer
  • From lowest energy to highest energy, which of the following correctly orders the different categories of electromagnetic radiat
    9·2 answers
  • When dropped from the same height, will a minivan or tricycle hit the ground first? Why?
    12·1 answer
  • When a coil is carrying a current of 25.0 A that is increasing at 145 A/s the induced emf in the coil has magnitude 3.70 mV.
    6·1 answer
  • A torsional pendulum is formed by attaching a wire to the center of a meter stick with a mass of 5.00 kg. If the resulting perio
    15·1 answer
  • URGENT!! ILL GIVE BRAINLIEST! AND 100 POINTS
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!