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
ra1l [238]
3 years ago
6

The maximum kinetic energy of a box sliding from the top of a ramp to the bottom is A) at the top. B) at the bottom. C) at the e

xact middle of the ramp D) stored equally within the box at all locations.
Chemistry
2 answers:
Readme [11.4K]3 years ago
8 0

Kinetic energy of an object can be expressed in terms of its mass m and velocity v as:

KE = 1/2 * m* v²

Thus higher the velocity, greater will be the Kinetic energy. Now, as the box moves along a ramp from top to bottom, its velocity increases and so does the KE. Hence, kinetic energy is maximum at the bottom

Ans B) at the bottom


bija089 [108]3 years ago
4 0

Answer:

b

Explanation:

You might be interested in
PLEASE HELP TEST<br> does anyone know the answer???? density question
CaHeK987 [17]

Answer:

The answer is honey.

Explanation:

8 0
3 years ago
Read 2 more answers
List the official SI units
Juli2301 [7.4K]

Answer:

The seven SI base units, which are comprised of:

Length - meter (m)

Time - second (s)

Amount of substance - mole (mole)

Electric current - ampere (A)

Temperature - kelvin (K)

Luminous intensity - candela (cd)

Mass - kilogram (kg)

Explanation:

7 0
3 years ago
Read 2 more answers
A train travels 245 km in 6.25 hours. What is the speed of the train?
arsen [322]

Answer:

D

Explanation:

My favorite pancake recipe

2 cups all purpose | plain flour, (290 g | 10 oz)

1/4 cup granulated sugar or sweetener, (60g | 2 oz)

4 teaspoons baking powder

1/4 teaspoon baking soda

1/2 teaspoon salt

1 3/4 cups milk, (440ml)

1/4 cup butter, (60g | 2 oz)

2 teaspoons pure vanilla extract

1 large egg

Combine everything in a bowl (separate wet and dry) and cook at medium low heat until it is brown and there are bubbles on top. Then serve with syrup. Good luck!!!

4 0
2 years ago
Disadvantages of modern periodic table?<br>​
ira [324]

Answer:

It has its elements with mass numbers phrased in many decimal places, it requires one to round off to get the actual value.

The atomic numbers of some elements such as Protonium were just guessed.

4 0
2 years ago
Consider the combustion of carbon monoxide (CO) in
Julli [10]

Answer:

3.60 mol CO₂

Explanation:

Balanced chemical reaction:

2CO + O₂ ⇒ 2CO₂

The molar ratio between CO₂ and CO is 1:1

2CO₂/2CO = CO₂/CO

Thus, the moles of CO₂ produced from 3.60 moles of CO is 3.60 moles:

(3.60 mol CO)(CO₂/CO) = 3.60 mol CO₂

6 0
3 years ago
Other questions:
  • The energy of colored light increases in the order red, yellow, green, blue, violet.List the metallic elements used in the flame
    14·1 answer
  • As pilots get closer to the speed of sound:
    11·1 answer
  • What is the pH difference of two samples if the concentration of [H+] ions is 1000-fold less in the second sample?
    12·2 answers
  • What is the density of an object with a mass of 7.92g and a volume of 3.25mL? 
    9·1 answer
  • What is formed when two Bromine atoms bond together?
    10·1 answer
  • Justin B. Believes that the temperature lowering during the fall months is what causes the color of the leaves to change. He set
    9·1 answer
  • You are using a Geiger counter to measure the activity of a radioactive substance over the course of several minutes. If the rea
    5·1 answer
  • What s thisssss oneeeeeee
    9·1 answer
  • Explain what is wrong with the following structure.
    14·2 answers
  • 10. The molar mass of an unknown gas was measured by an effusion experiment. It was found that it took 63 s for the gas to effus
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!