Y8 - 2.7 (Energy and power)

Exit

Question 1 of 1

  Time Left


0 [{"id":433323,"quiz_id":"22079","answer_id":null,"answerType_id":"1","created_at":"2018-04-14 10:54:39","updated_at":"2018-04-14 10:58:36","questionName":"Complete the following","questionTimeSeconds":"0","questionTimeMinutes":"2","questionImagePath":null,"position":12,"explanation":"","question_score_id":null,"lang":null,"questionAudioPath":null},{"id":433285,"quiz_id":"22079","answer_id":null,"answerType_id":"2","created_at":"2018-04-14 10:38:43","updated_at":"2018-04-14 10:58:36","questionName":"Match the following","questionTimeSeconds":"0","questionTimeMinutes":"2","questionImagePath":null,"position":6,"explanation":"","question_score_id":null,"lang":null,"questionAudioPath":null},{"id":433324,"quiz_id":"22079","answer_id":null,"answerType_id":"0","created_at":"2018-04-14 10:56:10","updated_at":"2018-04-14 10:58:36","questionName":"You could save money by using appliances with a ","questionTimeSeconds":"0","questionTimeMinutes":"2","questionImagePath":null,"position":13,"explanation":"","question_score_id":null,"lang":null,"questionAudioPath":null},{"id":433282,"quiz_id":"22079","answer_id":null,"answerType_id":"0","created_at":"2018-04-14 10:30:52","updated_at":"2018-04-14 10:58:36","questionName":"If an oven has a power rating of 12000w how many kilo watts does it have?","questionTimeSeconds":"0","questionTimeMinutes":"2","questionImagePath":null,"position":3,"explanation":"","question_score_id":null,"lang":null,"questionAudioPath":null},{"id":433281,"quiz_id":"22079","answer_id":null,"answerType_id":"0","created_at":"2018-04-14 10:29:31","updated_at":"2018-04-14 10:58:36","questionName":"How many watts in a kilowatts","questionTimeSeconds":"0","questionTimeMinutes":"2","questionImagePath":null,"position":2,"explanation":"","question_score_id":null,"lang":null,"questionAudioPath":null},{"id":433286,"quiz_id":"22079","answer_id":null,"answerType_id":"0","created_at":"2018-04-14 10:40:47","updated_at":"2018-04-14 10:58:36","questionName":"You calculate energy use in","questionTimeSeconds":"0","questionTimeMinutes":"2","questionImagePath":null,"position":7,"explanation":"","question_score_id":null,"lang":null,"questionAudioPath":null},{"id":433320,"quiz_id":"22079","answer_id":null,"answerType_id":"1","created_at":"2018-04-14 10:44:38","updated_at":"2018-04-14 10:58:36","questionName":"Complete the following","questionTimeSeconds":"0","questionTimeMinutes":"2","questionImagePath":null,"position":9,"explanation":"","question_score_id":null,"lang":null,"questionAudioPath":null},{"id":433278,"quiz_id":"22079","answer_id":null,"answerType_id":"0","created_at":"2018-04-14 10:24:47","updated_at":"2018-04-14 10:58:36","questionName":"Power rating of a product tells you","questionTimeSeconds":"0","questionTimeMinutes":"2","questionImagePath":null,"position":0,"explanation":"","question_score_id":null,"lang":null,"questionAudioPath":null},{"id":433325,"quiz_id":"22079","answer_id":null,"answerType_id":"0","created_at":"2018-04-14 10:58:24","updated_at":"2018-04-14 10:58:36","questionName":"The potential difference across a bulb is 3V and the current is 0.2A. What is the power?","questionTimeSeconds":"0","questionTimeMinutes":"2","questionImagePath":null,"position":14,"explanation":"","question_score_id":null,"lang":null,"questionAudioPath":null},{"id":433322,"quiz_id":"22079","answer_id":null,"answerType_id":"0","created_at":"2018-04-14 10:51:03","updated_at":"2018-04-14 10:58:36","questionName":"What is used to measure how much energy used in a house","questionTimeSeconds":"0","questionTimeMinutes":"2","questionImagePath":null,"position":11,"explanation":"","question_score_id":null,"lang":null,"questionAudioPath":null},{"id":433284,"quiz_id":"22079","answer_id":null,"answerType_id":"0","created_at":"2018-04-14 10:34:32","updated_at":"2018-04-14 10:58:36","questionName":"To reduce the amount of energy a house transfers to the surroundings you need to...","questionTimeSeconds":"0","questionTimeMinutes":"2","questionImagePath":null,"position":5,"explanation":"","question_score_id":null,"lang":null,"questionAudioPath":null},{"id":433287,"quiz_id":"22079","answer_id":null,"answerType_id":"0","created_at":"2018-04-14 10:42:35","updated_at":"2018-04-14 10:58:36","questionName":"What is the unit of energy that electricity companies use","questionTimeSeconds":"0","questionTimeMinutes":"2","questionImagePath":null,"position":8,"explanation":"","question_score_id":null,"lang":null,"questionAudioPath":null},{"id":433280,"quiz_id":"22079","answer_id":null,"answerType_id":"2","created_at":"2018-04-14 10:27:38","updated_at":"2018-04-14 10:58:36","questionName":"You can calculate power using an equation, match the correct pairs","questionTimeSeconds":"0","questionTimeMinutes":"2","questionImagePath":null,"position":1,"explanation":"","question_score_id":null,"lang":null,"questionAudioPath":null},{"id":433283,"quiz_id":"22079","answer_id":null,"answerType_id":"0","created_at":"2018-04-14 10:31:51","updated_at":"2018-04-14 10:58:36","questionName":"Some houses transfer more energy to the surroundings than others","questionTimeSeconds":"0","questionTimeMinutes":"2","questionImagePath":null,"position":4,"explanation":"","question_score_id":null,"lang":null,"questionAudioPath":null},{"id":433321,"quiz_id":"22079","answer_id":null,"answerType_id":"0","created_at":"2018-04-14 10:49:35","updated_at":"2018-04-14 10:58:36","questionName":"A shower has a power of 10kw, a family uses the shower for on hour a day. How much energy does it use it one hour per day. How much energy would they use per week.","questionTimeSeconds":"0","questionTimeMinutes":"2","questionImagePath":null,"position":10,"explanation":"","question_score_id":null,"lang":null,"questionAudioPath":null}]
433323
0
120
block

Complete the following

Fill in the blanks  

(0/0)



Energy is measured in (j)

And power is measured in (w)

Power is the energy transferred per (s)

You pay for the number of (KWh)

Transferred to your house by electricity.



433285
0
120
none
433324
0
120
none
433282
0
120
none
433281
0
120
none
433286
0
120
none
433320
0
120
none
433278
0
120
none
433325
0
120
none
433322
0
120
none
433284
0
120
none
433287
0
120
none
433280
0
120
none
433283
0
120
none
433321
0
120
none