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melisa1 [442]
3 years ago
14

Think about your morning from when you wake up until you arrive at school. Describe the forms of energy you encounter or use dur

ing that time. (Use types of energy like electrical, mechanical, thermal, etc)
Chemistry
1 answer:
denis-greek [22]3 years ago
3 0

Answer:

When sleeping the energy exhibited is Potential energy. When I wake up and I’m preparing for the day I use kinetic energy which is the energy exhibited during motion.

Eating before leaving the house means I used chemical energy for replenishment of nutrients to aid the performance of more activities for the day. The food eaten and the physical activities also give rise to thermal energy which is why we sweat.

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In the mathematical equation showing that pressure (P) multiplied by volume (V) remains equal to a constant (k) pressure and vol
hram777 [196]

Answer:

Inversely

Explanation:

pV = k

When p increases, V must decrease for k to remain constant.

When V increases, p must decrease for k to remain constant.

When the product of two variables is a constant, they are inversely proportional  to each other.

3 0
3 years ago
All of the following are balanced equations. State the
Advocard [28]

Answer: a: reactants Na-2 Cl-2

Products: Na-2 Cl-2;

b: reactants P-1 Cl-13 H-6 Products P-1 H-6 Cl-13

c: reactants P-4 H-12 O-16

Products H-12 P-4 O-16

Explanation: since these equations are balanced the atoms on of element on the reactants side will be same as the atoms of the same element of the product side

7 0
3 years ago
Every spring has an equilibrium position. Which statements describe a spring at its equilibrium position? Check all that apply.
rjkz [21]

The statements describe a spring at its equilibrium position is the elastic potential energy is zero, the displacement of the spring is at a maximum and the net force acting on the spring is zero.

<h3>What is the equilibrium position?</h3>

A body is in equilibrium when the sum of all forces acting on it equals zero. According to Newton's First Law, when resulting from the laws that act on a body that remains in a state of restriction or in motion in its motion, it remains uniformly null.

In this case the only statements that match the definition of equilibrium position are:

  • The elastic potential energy is zero.
  • The displacement of the spring is at a maximum.
  • The net force acting on the spring is zero.

See more about equilibrium position at brainly.com/question/10374921

#SPJ1

8 0
2 years ago
How many milliliters of 5.0M K2Cr2O7 solution must be diluted to prepare 250.0 mL of 0.37 M solution
creativ13 [48]
Hi, I am an AP chemistry student so I am confident this answer is correct.  The answer would be 3.38 L or 3380 mL
3 0
3 years ago
Determining Molar Mass
alisha [4.7K]

The molar mass of the following compounds in two decimal places are as follows:

  • NH3: 17.04 g/mol
  • Mg(OH)2: 58.33 g/mol
  • Fe2O3: 159.70 g/mol

<h3>MOLAR MASS:</h3>

The molar mass of a compound is the sum of all the atomic masses of the elements that constitutes the compound.

According to this question, three compounds were given as follows: NH3, Mg(OH)2 and Fe2O3.

The atomic mass of the elements in this compounds are as follows:

  • N = 14
  • H = 1
  • Mg = 24
  • O = 16
  • Fe = 56

  1. The molar mass of NH3 = 14 + 3 = 17g/mol
  2. The molar mass of Mg(OH)2 = 24 + 32 + 2 = 58g/mol
  3. The molar mass of Fe2O3 = 56(2) + 16(3) = 160g/mol

Learn more about molar mass at: brainly.com/question/12127540

6 0
2 years ago
Read 2 more answers
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