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
AlladinOne [14]
3 years ago
13

Can any help me with this question?☺​

Physics
1 answer:
Gekata [30.6K]3 years ago
4 0

Answer:

changes, same

combination

Nitrogen dioxide and oxygen

exothermic reaction

solubility

Explanation:

Hope this answer will help you

You might be interested in
A person is pulling a freight cart with a force of 58 pounds. how much work is done in moving the cart 70 feet if the cart's han
Kobotan [32]

<span>The person is dragging with a force of 58 lbs at an angle of 27 degrees relating to the ground. We want to use cosine function to look for the horizontal force component. And then we can compute for W = (Horizontal Force) x (Distance). We want the horizontal force component since that is the component that is parallel to the direction the cart is moving. </span><span>

(cos 27 degrees)(58 lbs) = 51.69 lbs (This is the horizontal force component.) 
W = (51.69 lbs) x (70 ft) = 3618.3 ft*lbs</span>

6 0
4 years ago
Cuando una persona sube y baja una escalera, Cuanto vale su desplazamiento y cual es la medida de su trayectoria.
adoni [48]

Answer:

Primero, definimos el desplazamiento como la distancia entre la posición final y la posición inicial.

Así, si comenzamos abajo, luego subimos la escalera, y luego bajamos, la posición final y la posición inicial serán la misma

por lo que el desplazamiento es igual a cero.

La medida recorrida es el espacio total recorrido.

Es decir, si entre el principio y el final de la escalera hay una distancia D.

La persona que sube y baja, recorre esta distancia dos veces.

Entonces cuando una persona sube y baja la escalera, la medida de su trayectoria será 2*D.

8 0
3 years ago
Marx believed that workers had a false consciousness and should develop a true consciousness instead. What does this mean?
Artyom0805 [142]

Answer:

That means they should actually pay attention.

Explanation:

8 0
4 years ago
Read 2 more answers
I just need the answer
Archy [21]

Answer:

I'll try to help which grade are you?

7 0
3 years ago
Which president is linked to the trickle-down theory of economics?
earnstyle [38]

Answer:

Ronald Regan

Explanation:

Ronald Regan is the president linked to the trickle-down theory of economics.

8 0
4 years ago
Other questions:
  • Instructions:Type the correct answer in each box. Round your answers to the nearest hundredth.
    7·2 answers
  • if you changed the direction of electron flow by switching the connections to the battery what would happen
    10·1 answer
  • An inquisitive physics student and mountain climber climbs a 48.0-m-high cliff that overhangs a calm pool of water. He throws tw
    9·1 answer
  • A cylindrical rod 120 mm long and having a diameter of 15.0 mm is to be deformed using a tensile load of 35,000 N. It must not e
    5·1 answer
  • Which of these describes the heating element of a toaster oven?
    15·2 answers
  • Suppose that an airplane flying 70 m/s at a height of 300 m drops a crate. What horizontal distance will the crate have traveled
    10·1 answer
  • A 61.1-kg person, running horizontally with a velocity of +2.16 m/s, jumps onto a 16.1-kg sled that is initially at rest. (a) Ig
    7·1 answer
  • What energy is present when a magnet is moving?
    10·1 answer
  • Finish the sentence
    14·1 answer
  • A tortoise and hare start from rest and have a race. As the race begins, both accelerate forward. The hare accelerates uniformly
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!