Test
P2 chapter 1
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Preguntas del test (20)
1The Gradient on a DISTANCE - TIME GRAPH tells us...
- Aconstant speed
- Bthe speed
- Cthe object is still
2On a DISTANCE - TIME GRAPH a diagonal line means...
- Aconstant speed
- Bspeed
- Cdistance
3On a DISTANCE - TIME graph the steeper slope....
- Ashows the object is travelling SLOWER
- Bshows the object is travelling FASTER
4Gradient =
- AChange in distance / change in time
- BChange in distance X change in time
5What is the equation for speed?
- Aspeed = time X distance
- Bspeed = distance / time
6What is velocity?
- Aacceleration
- Bspeed given in a direction
- C:)
7Acceleration is...
- Athe change in velocity per second when the object speeds up
- Binitial velocity
- Cdistance
8Deceleration is ...
- Astopped objects
- Bchange in velocity when an object changes direction
- Cchange in velocity when an object slows down
9On a VELOCITY -TIME GRAPH constant deceleration is....
- Aa line sloping up
- Ba line sloping down
- Ci don't know
10On a VELOCITY -TIME GRAPH constant velocity is...
- Aa line sloping up
- Ba horizontal line
- Cacceleration
11On a VELOCITY -TIME GRAPH, constant acceleration looks like...
- Aa line sloping upwards
- Ba line going down
12The equation for acceleration is...
- Achange in velocity / time taken for the change
- Bchange in velocity X time taken for the change
13Acceleration is measured in...
- Am
- Bs
- Cm/s
- Dm/s^2
14on a VELOCITY - TIME GRAPH a curved line means...
- Aacceleration is changing
- Bacceleration is the same
15On a VELOCITY - TIME GRAPH the area under the graph is...
- Atime object is still
- Bthe distance travelled
16What is a vector quantity?
- AQuantities which have a direction
- BQuantities which have a direction and size
17Which are all vector quantities?
- ADisplacement, Distance, Drection, Speed
- BDisplacement , Velocity , Force , Acceleration
- CTime, Weight , Speed, Noise
18What is Displacement?
- Adistance travelled in a particular direction
- Bdistance to a destination
- Cspeed in a direction
19What is velocity?
- Aspeed in a particular direction
- Bsize of the object
- Cdistance travelled
20Force always has...
- Aa size and direction
- Ba force and weight
Información
- Descripción
- Test sobre P2 chapter 1, creado por Sadie6 el 08/04/2015.
- Autor
- Sadie6
- Idioma
- English
- Visitas
- 1
- Valoración
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