5th NGSS Physical Science

What happens to the energy of motion when objects collide that are different forces?

• It is destroyed.

• It is transferred to the surrounding air.

• It remains constant.

• One object loses energy while another gains enery

Tags

NGSS.MS-PS3-5

NGSS.MS-PS3-1

NGSS.MS-PS2-1

What can be used locally to produce movement, sound, heat, or light from electrical currents?

• Chemical reactions.

• Magnetic fields.

• Mechanical devices.

• Energy conversion devices.

Tags

NGSS.MS-ETS1-1

What happens to the amount of motion energy the ball has as the ball moves from the position shown in photograph A to the position shown in photograph B?

• The energy increases

• The energy decreases

• The energy stays the same.

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NGSS.MS-PS3-5

NGSS.MS-PS3-1

Kinetic energy is the energy an object has due to its motion. Which statement accurately describes the change in the kinetic energy of the ball and the pins from photograph B to photograph C?

• The kinetic energy of the ball and the kinetic energy of the pins both decrease.

• The kinetic energy of the ball and the kinetic energy of the pins both increase.

• The kinetic energy of the ball decreases and the kinetic energy of the pins increases.

• The kinetic energy of the ball increases and the kinetic energy of the pins decreases.

Tags

NGSS.MS-PS3-5

NGSS.MS-PS3-1

The bowling pins have multiple forces acting on them even though they are not moving. When the bowling ball strikes the pins, the forces on the pins become

• balanced, because the sum of all forces on the pins is 0.

• balanced, because the sum of all forces on the pins is greater than 0.

• unbalanced, because the sum of all forces on the pins is 0.

• unbalanced, because the sum of all forces on the pins is greater than 0.

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NGSS.MS-PS2-1

NGSS.MS-PS2-2

What determines the success of a solution designed for an engineering problem?

• The complexity of the solution.

• The cost of the materials used.

• The characteristics of the solution (criteria) and how well it meets them.

• The time it takes to design the solution.

Tags

NGSS.MS-ETS1-1

NGSS.MS-ETS1-2

NGSS.MS-ETS1-3

What can be used to identify materials based on their properties?

• A) Color and shape

• B) Mass and weight

• C) A variety of properties including measurements of mass and weight

• D) Only the size and shape of the material

What remains preserved when matter changes form, even in transitions where it seems to vanish?

• A) The shape and size of the matter

• B) The color and texture of the matter

• C) The total amount of matter

• D) The temperature of the matter

Tags

NGSS.MS-PS1-5

What happens to the total weight of the substances during a chemical reaction?

• A) Increases

• B) Decreases

• C) Changes depending on the reaction

• D) Does not change

Tags

NGSS.MS-PS1-5

How does the principle of conservation of energy apply to a swinging pendulum?

• Energy is created at the highest point of the swing.

• Energy is destroyed at the lowest point of the swing.

• Energy is transferred between kinetic and potential forms, but the total energy remains constant.

• Energy continuously increases due to gravity.

Tags

NGSS.MS-PS3-5

NGSS.MS-PS3-4