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
tigry1 [53]
3 years ago
8

Energy is measured in ___________. a. kilograms b. joules c. electron volts d. B or C Atoms and molecules are the fundamental bu

ilding blocks of ___________. a. energy b. radiation c. matter d. gravity
Physics
1 answer:
Nookie1986 [14]3 years ago
6 0

Answer:

Energy is measured in JOULES.

Atoms and molecules are the fundamental building blocks of matter.

Explanation:

Matter is anything that has weight and occupies space. Locked within any given molecule or atom is some form of energy waiting to be activated. Energy can neither be created nor destroyed.

You might be interested in
A bar magnet is doplar. This means is has ___ poles.<br> A. Two <br> B. Zero<br> C. Three<br> D. One
Mandarinka [93]
This means it has TWO poles

The 2 poles are NORTH and SOUTH
8 0
3 years ago
How does the transfer of thermal energy occur?
natali 33 [55]
Heat<span> may be </span>transferred<span> by means of conduction, convection, or radiation. </span>
8 0
3 years ago
What is the sound intensity level in a car when the sound intensity is 0.525 μW/m2 ? Use I0 = 1.00×10−12 W/m2 for the reference
never [62]

Answer:

The sound intensity level in the car is 57.2 dB.

Explanation:

Sound intensity level in decibels, β = 10 log (I/I₀); where I = 0.525 × 10⁻⁶ W/m², I₀ = 1.0 × 10⁻¹² W/m²

β (dB) = 10 log ((0.525 × 10⁻⁶)/(1.0 × 10⁻¹²)) = 10 × 5.72 = 57.2 dB

Hope this Helps!!!

8 0
3 years ago
1- ¿Cuál sería la energía de un objeto de 50 newton de peso que se encuentra sobre una estantería de 3 metros de altura? ¿Qué ti
Liula [17]

Responder:

<h3>150 Nm </h3><h3>Energía potencial </h3>

Explicación:

El tipo de energía que posee el objeto se conoce como energía potencial. <u>La energía potencial es la energía que posee un objeto, mi virtud de su posición. </u>

Energía potencial = masa * aceleración debido a la gravedad * altura

Dado que Force = masa * aceleración debido a la gravedad

Energía potencial = Fuerza * altura

Fuerza dada = 50N y altura = 3 m

Energía potencial = 50 * 3

Energía potencial = 150 Nm

6 0
4 years ago
How much work can be done by a 50w motor in 5 sec?
Vaselesa [24]
A 50w motor can do 500w in 5 seconds
4 0
4 years ago
Other questions:
  • Which best describes accuracy?
    11·2 answers
  • Question from my vector statics class (deals with vectors from physics)
    8·2 answers
  • Johnny walked to the other side of his building using the following steps: 10 meters North, 20 meters to the West, 40 meters Sou
    11·1 answer
  • Acceleration can be best described as:
    6·1 answer
  • The _____(height or width) of a sound wave determines its _____(loudness or pitch).
    8·2 answers
  • (HELP QUICK!!) Air pressure is a result of _____
    6·2 answers
  • A simple pendulum is made from a 0.54-m-long string and a small ball attached to its free end. The ball is pulled to one side th
    6·1 answer
  • Hi! Can you guys help me on my Re-do test I don’t want to fail. Ten points plus Brainliest if all are correct. Thanks!
    15·2 answers
  • How tall is Mount Everest?
    7·2 answers
  • What is a common disease caused by a fungus?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!