Statistics for Physics Revision

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General Stats

This quiz has been taken 8 times
The average score is 2 of 61

Answer Stats

Questions	Answers	% Correct
What is the calculation of Wave Speed?	wavelength x frequency	100%
What is the calculation of Speed?	distance divided by time	33%
What is the calculation of Wave Period?	1 divided by frequency	17%
What is a force?	a pull or push that is applied by an object on another	0%
What is magnetic energy?	can be magnetised and exert forces on other magnetised forces	0%
What is electrical energy?	carries electrical charges and exerts forces on each other	0%
What is the calculation of acceleration?	change in velocity divided by time taken	0%
What is the calculation of gradient?	change in y divided by change in x	0%
What is internal energy?	contains thermal and chemical energy	0%
What is gravitational potential energy?	depends on mass and extra height and gravitational field strength	0%
What is kinetic energy?	depends on mass and speed of the object	0%
What is wavelength?	distance from one point on a wave to the same point of the next wave	0%
What is the calculation of latent heat?	energy divided by mass	0%
Name 4 contact forces	friction and air resistance and tension and reaction	0%
What is the danger and use of Gamma Ray?	gamma ray can cause cell destruction or cancer and are used for detecting and killing cancer	0%
What is Condensation?	gas to liquid	0%
Name 3 non-contact forces	gravitational and magnetic and electrostatic	0%
What are vector quantities?	has size and direction	0%
What are scalar quantities?	has size and no direction	0%
How do you increase Internal energy?	heating the substance which will increase the particles kinetic energy and therefore the overall internal energy	0%
What is speed?	how far something travels in a given time	0%
Name factors affecting breaking distance.	icy/wet roads and driving too fast and tyres/breaks worn out	0%
What is the danger and use of Infrared?	infrared burn if concentrated and are used for heating and cooking	0%
Name 6 energy stores	kinetic and internal and electrical and magnetic and elastic potential and gravitational potential	0%
What is Evaporation?	liquid to gas	0%
What is freezing?	liquid to solid	0%
What is the calculation of density?	mass divided by volume	0%
What is Density?	mass per volume	0%
What is the calculation of resultant force?	mass x acceleration	0%
What is the calculation of weight?	mass x gravitational field strength	0%
What is the calculation of change in thermal energy?	mass x specific heat capacity x temperature change	0%
What is the calculation of momentum?	mass x velocity	0%
What is the danger and use of Microwaves?	microwaves burn if concentrated and are used for mobile phones and cooking	0%
What is resultant force?	net or total force acting on an object	0%
Name 2 Renewable energy sources.	nuclear power and solar power	0%
What is frequency?	number of waves per second	0%
Name 2 Non-Renewable energy sources	oil and coal	0%
Name factors affecting thinking distance.	poor visibility and tiredness and too many drugs	0%
Order EM waves from highest wavelength to lowest.	radio and microwave and infrared and visible light and ultraviolet and x-ray and gamma ray	0%
What is the danger and use of Radio Waves?	radio waves are safe and are used for communications and tv and radio	0%
What is a liquid?	random arrangement and close and movement and weak force	0%
What is a gas?	random arrangement and spread out and movement and very weak force	0%
What is a solid?	regular pattern and fixed position and vibrates on spot and strong force	0%
What is melting?	solid to liquid	0%
What are examples of scalar?	speed and mass and distance and energy and time and power	0%
What is velocity?	speed in a given direction	0%
What is elastic potential energy?	stretched or squashed materials keeping its shape	0%
What is Internal Energy?	the combined energy of kinetic and potential energy of the particles in a substance	0%
What is specific latent heat of vaporisation?	the energy required to change 1kg of substance from liquid to gas	0%
What is specific latent heat of fusion?	the energy required to change 1kg of substance from solid to liquid	0%
What is amplitude?	the maximum disturbance from its rest position	0%
What is the calculation of stopping distance?	thinking distance plus breaking distance	0%
What is period?	time taken to produce 1 complete wave	0%
What is the calculation of average speed?	total distance divided by time taken	0%
What does a wave do?	transports energy from one place to another	0%
What is the danger and use of Ultraviolet?	ultraviolet can cause sunburn or cancer and are used for security marking	0%
What are examples of vector?	velocity and acceleration and force and weight and friction and air resistance	0%
What is a transverse wave?	vibration causing the wave at right angles to the direction of energy transfer	0%
What is a longitudinal wave?	vibration causing the wave to be parallel to the direction of energy transfer	0%
What is the danger and use of Visible Light?	visible light can cause damage to eyes and are used for photography and illumination	0%
What is the danger and use of X-Ray?	x-ray can cause cell destruction or cancer and are used for broken bones and security	0%