Preskoči na glavni sadržaj
Prijava
Sign up for FREE
arrow_back
Biblioteka

ISD but Don't use--G8 Science Midterm - 2024

star
star
star
star
star
Posljednje ažuriranje about 1 year ago
25
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Pitanje 1
1.

Net force is the sum of all forces acting on an object.

Pitanje 2
2.

An object with balanced forces acting on it will accelerate.

Pitanje 3
3.

The resultant vector represents the total effect of two or more vectors.

Pitanje 4
4.

The slope of a distance vs. time graph represents speed/velocity.

Pitanje 5
5.

A constant velocity means both speed and direction remain unchanged.

Pitanje 6
6.

Acceleration can only occur when an object speeds up.

Pitanje 7
7.

If two forces act in opposite directions, the net force is found by adding them.

Pitanje 8
8.

A time vs. distance graph with a straight horizontal line indicates the object is at rest.

Pitanje 9
9.

A vector includes both magnitude and direction.

Pitanje 10
10.

A velocity vs time graph can't have a negative velocity.

Pitanje 11
11.

What is the unit of force?

Pitanje 12
12.

Two forces, 10 N and 5 N, act in the same direction. What is the net force?

Pitanje 13
13.

A car is moving at 20 m/s and comes to a stop in 4 seconds. What is its acceleration?

Pitanje 14
14.

Which of the following represents a vector quantity?

Pitanje 15
15.

On a time vs. distance graph, what does a steeper slope indicate?

Pitanje 16
16.

Which of the following scenarios involves no acceleration?

Pitanje 17
17.

What happens when forces on an object are unbalanced?

Pitanje 18
18.

A vector is described as having:

Pitanje 19
19.

The slope of a velocity vs. time graph gives:

Pitanje 20
20.

A horizontal line on a velocity vs time graph shows:

Pitanje 21
21.
Pitanje 22
22.
Pitanje 23
23.
Pitanje 24
24.
Pitanje 25
25.