Physics Keywords 0.0 / 5 ? PhysicsLightMagnetsSoundHeatGravityElectricityOtherNone Created by: marshmarlow23Created on: 14-05-16 14:28 In magnets, what is happening when two magnets move away from each other? Repulsion 1 of 30 What is the name for the end of a magnet beginning with 'N'? North Pole 2 of 30 What is the name for the end of a magnet beginning with 'S'? South Pole 3 of 30 What is happening when two magnets move together? Attraction 4 of 30 What's a magnetic material beginning with 'I'? Iron 5 of 30 In electricity, what is an electromotive force or potential difference expressed in volts? Voltage 6 of 30 What the name for a negatively charged electron pushed in a circuit? Current 7 of 30 What is the name of a magnet that can be controlled? Electromagnet 8 of 30 What's the name for a device that works by being attracted to the Earth's magnetic North Pole? Compass 9 of 30 What lines up to make a a magnet? Domains 10 of 30 What is equal to one-half the length of the vibration path of a sound wave? Amplitude 11 of 30 What's the upper part of a sound wave called? Crest 12 of 30 What's the lower half of a sound wave called? Trough 13 of 30 What is the distance between two troughs or two crests called? Wavelength 14 of 30 What is the type of sound wave that vibrates perpendicular to the direction of the waves? Transverse 15 of 30 What is the type of sound wave that vibrates parallel to the wave direction? Longitudinal 16 of 30 What is distance over time? Speed of sound 17 of 30 What's sound measured in? Hertz 18 of 30 Solids, liquids and gases are three states of what? Matter 19 of 30 Which state has a fixed shape and volume and doesn't flow? Solid 20 of 30 Which state has a fixed volume, flows and fits to the shape of it's container? Liquid 21 of 30 Which state has no fixed volume or shape? Gas 22 of 30 What do we measure hotness or coldness with? Temperature 23 of 30 What is a type of energy that will flow from a warm area to a cold one? Heat 24 of 30 How do we measure heat energy? Joules 25 of 30 What happens when particles are heated/gain kinetic energy and move further apart? Expansion 26 of 30 What is the name of the process where heat energy is passed through a material by vibrating? Conduction 27 of 30 What's the process of a state rising and falling according to it's temperature? Convection 28 of 30 What is the name of something without any particles or matter? Vacuum 29 of 30 What happens when a liquid is heated and turned into a gas? Evaporation 30 of 30
Comments
No comments have yet been made