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WorksheetsScience 7 Q3
Total questions: 50
Worksheet time: 25mins
It is the continuous change in position
Acceleration
Displacement
Distance
Motion
It refers to "the amount of ground an object has covered" during its motion
Acceleration
Displacement
Distance
Motion
It refers to "the overall change in position of the object from start to finish"
Acceleration
Displacement
Distance
Speed
It is a change over time in position
Acceleration
Displacement
Distance
Speed
It result from a change in speed (increase or decrease), a change in direction (back, forth up, down left, right) or changes in both
Acceleration
Displacement
Distance
Speed
The disturbance is perpendicular to motion
Crest
Longitudinal
Transverse
Trough
The disturbance is parallel to motion
Crest
Longitudinal
Transverse
Trough
It is a wave that transfer energy and not matter
Crest
Longitudinal
Mechanical wave
Trough
It is the high point of the wave
Crest
Longitudinal
Mechanical wave
Trough
It is the low point of the wave
Crest
Longitudinal
Mechanical wave
Trough
The measure of the average kinetic energy of the individual particle in an object
Conduction
Convection
Radiation
Temperature
It is also described as heat energy transferred from one material to another by direct contact
Conduction
Convection
Radiation
Temperature
The transfer of energy by electromagnetic waves
Conduction
Convection
Radiation
Temperature
It is the movement of molecules within fluids that creates a circular flow
Conduction
Convection
Radiation
Temperature
The study of electric forces between charged between charged objects at rest
Conductor
Electric charge
Electrostatistic
Insulator
The property of an object that determines its electrical behavior: the electric force it can exert, and the electric force it can experience
Conductor
Electric charge
Electrostatistic
Insulatot
It is a material which has the ability to conduct or transmit electric charges
Conductor
Electric charge
Electrostatistic
Insulator
It is poor electrical conductors
Conductor
Electric charge
Electrostatistic
Insulator
The insulators are rubbed with different materials and the insulators and the materials acquire equal but opposite charges
Charging by contact
Charging by induction
Charging by insulation
Charging by friction
A charged object makes a contact with a uncharged object and some of the charged object is transferred to the uncharged object
Charging by contact
Charging by induction
Charging by insulation
Charging by friction
What is the unit of Distance (d)?
°C(degree celcius)
m(meter)
Hz (hertz)
mN(meter North)
What is the unit of displacement (D)
°C(degree celcius)
m (meter)
Hz (Hz)
mN (meter North)
What is the unit of temperature (T)?
°C(degree celcius)
m(meter)
Hz(Hertz)
mN(meter North)
What is the unit of frequency (f)?
°C(degree celcius)
m(meter)
Hz (hertz)
mN(meter North)
What is the unit of wavelength?
°C(degree celcius)
m(meter)
Hz( hertz)
mN(meter North)
What is the unit of amplitude?
°C(degree celcius)
m(meter)
Hz(hertz)
mN(meter North)
What is the unit of time?
m/s(meter per second)
s(second)
m/s² (meter per second square
m(meter)
What is the unit of speed?
m(meter)
s(second)
m/s(meter per second)
m/s² (meter per second square)
What is the unit of acceleration?
m(meter)
s(second)
m/s(meter per second)
m/s² (meter per second square)
What is the unit of wave speed?
m(meter)
s(second)
m/s (meter per second)
m/s² (meter per second square)
What is required in this problem solving? A car changes its velocity from 35 m/s to 45 m/s in 20 seconds. What is the acceleration of this car?
Acceleration
Speed
Time
Distance
What is the initial speed in this problem solving? A car changes its velocity from 35 m/s to 45 m/s in 20 seconds. What is the acceleration of this car?
20 seconds
35 m/s
45m/s
0.50m/s²
What is the final speed in this problem solving? A car changes its velocity from 35 m/s to 45 m/s in 20 seconds. What is the acceleration of this car?
20 seconds
35 m/s
45 m/s
0.5 m/s²
What is the total speed in this problem solving? A car changes its velocity from 35 m/s to 45 m/s in 20 seconds. What is the acceleration of this car?
20 second
35 m/s
45 m/s
10 m/s²
What is the final answer speed in this problem solving? A car changes its velocity from 35 m/s to 45 m/s in 20 seconds. What is the acceleration of this car?
40 m/s
20 m/s
10 m/s²
0.5 m/s²
What is required in this problem solving? A roller coaster velocity at the top of the hill is 10m/s. Two seconds later it reaches the bottom of the hill with a velocity of 26 m/s. What is the acceleration of the coaster?
Acceleration
Distance
Speed
Time
What is the initial velocity in this problem solving? A roller coaster velocity at the top of the hill is 10m/s. Two seconds later it reaches the bottom of the hill with a velocity of 26 m/s. What is the acceleration of the coaster?
10 m/s
2 seconds
-8 m/s
26 m/s
What is final velocity in this problem solving? A roller coaster velocity at the top of the hill is 10m/s. Two seconds later it reaches the bottom of the hill with a velocity of 26 m/s. What is the acceleration of the coaster?
10 m/s
2 seconds
26 m/s
-8 m/s²
What is the total acceleration in this problem solving? A roller coaster velocity at the top of the hill is 10m/s. Two seconds later it reaches the bottom of the hill with a velocity of 26 m/s. What is the acceleration of the coaster?
10 m/s
26 m/s
-16 m/s²
-8 m/s²
What is the final answer in this problem solving? A roller coaster velocity at the top of the hill is 10m/s. Two seconds later it reaches the bottom of the hill with a velocity of 26 m/s. What is the acceleration of the coaster?
10 m/s
26 m/s
-16m/s²
-8m/s²
What is number 6?
Amplitude
Crest
Wavelength
Trough
What Is number 7?
Amplitude
Crest
Wavelength
Trough
What is number 8?
Amplitude
Crest
Wavelength
Trough
What is number 9?
Amplitude
Crest
Wavelength
Trough
What is number 10
Amplitude
Crest
Wavelength
Trough
What is number 1?
Displacement
Distance
Speed
Velocity
What is number 2?
Displacement
Distance
Speed
Velocity
What is number 3?
Temperature
Celcius
Kelvin
Fahrenheit
What is number 4?
Celcius
Fahrenheit
Kelvin
Temperature
What is number 5?
Celcius
Fahrenheit
Kelvin
Temperature
