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
statuscvo [17]
3 years ago
7

An element is a substance that cannot be broken down chemically into

Physics
2 answers:
Vitek1552 [10]3 years ago
8 0

Answer:

uydwasfcywyc

Explanation:

Lilit [14]3 years ago
6 0
An element can not be broken down into another substance
You might be interested in
True or False: Chemical energy stored in food cannot be transformed into mechanical energy
Novosadov [1.4K]
The answer to this question is false. 
7 0
3 years ago
Read 2 more answers
A single-turn current loop, carrying a current of 4.03 A, is in the shape of a right triangle with sides 68.1, 151, and 166 cm.
SashulF [63]

Answer:

Part a)

F = 0

Part b)

F = 0.25 N

Part c)

F = 0.25 N

Part d)

Net force on a closed loop in uniform magnetic field is always ZERO

F_{net} = 0

Explanation:

As we know that force on a current carrying wire is given as

\vec F = i(\vec L \times \vec B)

now we have

Part a)

current in side 166 cm and magnetic field is parallel

so we have

F = i(\vec L \times \vec B)

here we know that L and B is parallel to each other so

F = 0

Part b)

For 68.1 cm length wire we have

F = iLB sin\theta

here we know that

cos\theta = \frac{68.1}{166}

\theta = 65.8

so we have

F = (4.03)(0.681)(99.3 \times 10^{-3})sin65.8

F = 0.25 N

Part c)

For 151 cm length wire we have

F = iLB sin\phi

here we know that

cos\phi = \frac{151}{166}

\theta = 24.5

so we have

F = (4.03)(1.51)(99.3 \times 10^{-3})sin24.5

F = 0.25 N

Part d)

Net force on a closed loop in uniform magnetic field is always ZERO

F_{net} = 0

4 0
3 years ago
A 100 kg bag of sand has a weight on 100 N. When dropped its acceleration is what?
Lyrx [107]
100N describes the weight of the sandbag, while 100kg is the mass of the sandbag.

To calculate acceleration, divide your weight by the mass, thus the accleration is:

100N/100kg = 1(m/s^2)
7 0
3 years ago
Read 2 more answers
2.What is the weight of an object that has a mass of 5 kg?<br>​
Artemon [7]

Answer:

5 kg

or 11 lbs

Explanation:

4 0
3 years ago
PLEASE HELP!! ILL MARK BRAINLYEST!!
topjm [15]

Answer: True

Explanation:

Mass is the amount of matter in an object. Everything is made up of matter.

3 0
3 years ago
Read 2 more answers
Other questions:
  • A 0.300 kg potato is tied to a string with length 2.30 m , and the other end of the string is tied to a rigid support. The potat
    14·1 answer
  • how long would it take for a radio wave sent from a space satellite circling mars to reach Earth? Assume that radio waves (a for
    8·1 answer
  • Thermograms are infrared photograms that show emission of infrared radiation emitted from objects. If you lived in a cold climat
    5·1 answer
  • An experiment was devised to investigate the effects on the temperature of a cup of coffee when cream is added at different time
    11·2 answers
  • Which box depicts the simplest level of organization?<br> A) P <br> B) Q <br> C) R <br> D) S
    14·1 answer
  • A proton accelerates from rest in a uniform electric field of 630 N/C. At one later moment, its speed is 1.50 Mm/s (nonrelativis
    10·1 answer
  • A rocket has a mass of 156,789 kg and is traveling at 45.6 m/s. How much kinetic energy does the rocket
    13·1 answer
  • what did taking measurements reveal about the velocity of the fireball? Was the fireball’s velocity constant or changing?
    13·1 answer
  • Motion is
    13·1 answer
  • A roller coaster has a mass of 450 kgIt sits at the top of a hill with height 49 m. If it drops from this hill, how fast is it g
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!