4th Periodic Test

Question 1

acceleration an object as produced by a net force is directly proportional to the magnitude of the net force, in the same direction as the net force, and inversely proportional to the mass of an object.

Answer 1

The Law of Acceleration

Question 2

Change in position of an object overtime.

Answer 2

Motion

Question 3

F =

Answer 3

ma

Question 4

Motion Can be either

Answer 4

one-dimensional or two-dimensional
It is described by:

Question 5

range of change in displacement

Answer 5

Velocity

Question 5

vector distance, change in position

Answer 5

Displacement

Question 6

interval of which change occurs

Answer 6

Time

Question 6

rate of change of velocity

Answer 6

Acceleration

Question 7

is where an object undergoes motion along the x and y axes “at the same time”

Answer 7

Two dimensional motion

Question 8

An object undergoing projectile motion

Answer 8

Projectile

Question 9

the path that the projectile follows

Answer 9

Trajectory

Question 10

Types of Parabolic Projectile

Answer 10

Non-angled, Angled

Question 11

Horizontally thrown

Answer 11

Non-Angled Projectile

Question 12

The horizontal and vertical component is _________ of each other.

Answer 12

independent

Question 13

is always constant

Answer 13

Horizontal velocity

Question 14

changes over time due to the influence of gravity.

Answer 14

Vertical velocity

Question 15

Horizontal Component Symbol

Answer 15

dx

Question 16

value of gravity is

Answer 16

9.8 m/s^2.

Question 17

vertical Component Symbol

Answer 17

dy

Question 18

Projected at an angle to the horizontal

Answer 18

Angled Projectile

Question 19

vertical velocity; the projectile to travel at a vertical distance

Answer 19

Vy

Question 19

a numerical value in degrees (°) expressing the orientation of the projectile to be projected/thrown

Answer 19

Angle

Question 20

horizontal velocity; the projectile to travel at a horizontal distance

Answer 20

Vx

Question 21

the max. vertical distance from the Earth a projectile can reach

Answer 21

Maximum height

Question 22

horizontal distance covered by a projectile

Answer 22

Range

Question 23

a moving object’s tendency to resist any change in its state of motion

Answer 23

Momentum

Question 24

objects have greater momentum

Answer 24

heavier

Question 24

objects have lesser momentum

Answer 24

slower

Question 25

a vector quantity with the SI unit of

Answer 25

kg · m/s

Question 26

equals the force applied multiplied by the time it was applied.

Answer 26

Impulse

Question 27

measure of how much the momentum of an object changes as a result of force acting on it

Answer 27

Impulse

Question 28

Change of momentum is equal to the product of force and contact time or impulse

Answer 28

Impulse-Momentum Theorem

Question 29

How are NADPH and ATP produced during photosynthesis, and what is their function?

Answer 29

They are produced during the light reactions and used to power the Calvin cycle.

Question 30

atoms transfer electrons;

Answer 30

ionic bonds

Question 30

Which type of volcano is described as one with a broad, gently sloping shape formed by the eruption of low-viscosity lava?

Answer 30

Shield

Question 30

How do the circulatory system and the respiratory system support each other in oxygen transport?

Answer 30

The circulatory system delivers oxygen to tissues, while the respiratory system absorbs oxygen in the lungs.

Question 31

, atoms share electrons.

Answer 31

covalent bonds,

Question 32

Which particles are primarily responsible for determining the chemical properties of an element?

Answer 32

Electrons

Question 33

In some regions, geothermal energy is used as a reliable source of power. How can geothermal energy be utilized for human benefit?

Answer 33

Geothermal energy can be used to heat buildings and greenhouses.

Question 34

generally causes warmer temperatures and drought conditions

Answer 34

El Niño

Question 35

can lead to colder temperatures

Answer 35

La Niña

Question 36

changes an object's momentum

Answer 36

Impulse

Question 36

can be calculated using the object's velocity and mass.

Answer 36

momentum