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Questions on Physics (Total: 55)
What is the missing word? gamma ray radiation consists of high energy __________ waves.
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A wave has a wavelength of 4 m and a frequency of 85 Hz. What is the speed of this wave?Enter your answer as a number (m/s).
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What is a potential drawback of a fast rate of reaction in industry?
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What is 103 °F to °C?
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Look at the diagram below. Are the lamps connected in series or in parallel?
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A wave has a wavelength of 10 m and a speed of 65 m/s. What is the frequency of this wave in Hz?
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What name is given to the amount of work done in a given time
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What is the conversion of 17 degrees c to f ?
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What temperature is 38 C in Fahrenheit?
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What process do plants and animals perform that removes oxygen from the atmosphere?
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What colour does litmus paper change to when it is dipped in an alkali?
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Look at the diagram shown below. What is the potential difference across lamp 1?(A4) 1.5v 1.5v 1.5v HHHH 2 0.5A A2 14✔ 78% A3 A1 2A
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Find the current if 20C of charge pass a particular point in a circuit in 10 seconds.
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What is coffee and coke on the ph scale?
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Look at the table of results in the diagram. Calculate the value shown by the letter E.
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Name the type of component that has a greater resistance as the current through it increases
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What is the conversion of 17c to f ?
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Convert 100.4 degrees Fahreneheit to degrees Celsius.
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A wave has a wavelength of 4 m and a frequency of 85 Hz. What is the speed of this wave?
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What is 98.2 °F to °C?
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A wave has a wavelength of 50 m and a speed of 200 m/s. What is the frequency of this wave in hertz?
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A wave has a wavelength of 5 m and a speed of 65 m/s. what is the frequency of this wave in hz?
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Voltage is another name for the difference. what word completes the sentence?
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Which equation below is used to calculate the energy needed for a change of state? A. specific latent heat x mass B. mass / specific latent heat C. specific latent heat / mass
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Crude oil, coal and peat are examples of a fossil fuel. name one other example.
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What is the conversion of 99.3 f to c ?
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How much energy is transferred when the potential difference is 230v and the charge is 200c?.
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If a wave has a frequency of 10 Hz and a wavelength of 30m, what is its speed
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A popcorn-maker transfers 250 J of energy into other energy stores every second. What is its power?
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Look at the diagram below. What is the potential difference at x?
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A 60 W fan uses a 12 V power supply. What current flows through the fan?
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The diagram below shows a circuit containing two lamps. what will ammeter 4 read?
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Which variable can be measured with a weighing balance?
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Look at the equation below. What units are used for W? Give the full name, not the symbol.Enter your answer W = m x g
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Calculate the volume of 5250 kilograms of wood if the density of wood is 750kg/m?
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What is 98 °F in °C ?
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There are two main types of wave, transverse and longitudinal. Which type are sound waves?
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Name the type of force that needs to be physically touching in order for the force to be felt?
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Convert 101 degree fahrenheit (°f) into celsius (°c) and kelvin (k).
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What is 25 degrees Celsius equal to in Fahrenheit?
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Look at the diagram below. What is the total resistance of the resistors in this circuit?
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The diagram below shows a circuit containing two lamps. What will ammeter 3 read?
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How many tablespoons is 30ml?
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the head chef has asked if you could pop some freshly made quiches in the fridge, once they are cool enough. what is the maximum time the quiches can cool outside of the fridge for?
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How to unscrew a pencil sharpener without a screwdriver
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Lucy and Zaki each throw a ball at a target.What is the probability that both Lucy and Zaki hit the target?
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Which piece of equipment increases the size of a current produced in a microphone?
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Write the equation that links current, potential difference, and resistance
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What is 65 degrees fahrenheit to celsius ?
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In the equation Ee = 1/2 ke² for calculating the elastic potential energy stored in a stretched spring, what does k represent and what is its unit?
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