Speed: fast and slow The 15 questions of lesson 36 «Speed: fast and slow» of the physics course of Mova's primary school with their options, 82 sentences, every one parsed by Mova with its syntax tree and pragmatics. How the student did on them: the lesson at school .
t1 bro said if u drop a ball on a moving train it'll fly to the back. true?? right ✓ t2 Why does a plane high in the sky look like it is crawling, though it goes about 900 kilometres an hour? wrong ✗ t3 In a cartoon, a car brakes hard and the passengers are thrown backwards. What's wrong? right ✓ t4 Uncle Joe says driving twice as fast only needs twice the stopping distance. Put him right. wrong ✗ t5 Ella wants to try the tablecloth trick with Gran's best plates. What's the sensible advice? right ✓ t6 When a car turns sharply left, which way does your body lurch? right ✓ t7 A snail goes a metre in a few minutes. Which is true? wrong ✗ t8 just shut up and drive, I'm texting, it's fine. is it? wrong ✗ t9 Two runners both run 100 metres. Ana takes 15 seconds, Ben takes 18. Who is faster? right ✓ t10 What would happen if you ran straight on ice and tried to turn sharply? wrong ✗ t11 A full lorry and an empty one have the same engine. Which speeds up faster? wrong ✗ e1 Identify the quantities which must be known in order to determine the speed of a moving body. wrong ✗ · exam e2 Ascertain the approximate factor by which the braking distance of a vehicle increases when its speed is doubled. wrong ✗ · exam e3 Which of the following statements most accurately characterises the forward motion of a passenger when a vehicle decelerates abruptly? wrong ✗ · exam e4 Select the response consistent with the established facts concerning the use of telephones by drivers. wrong ✗ · exam ← previous
Pulleys, gears and big machines
next →
Seat belts, crashes and keeping safe
↑ back to Physics This page in Markdown → https://md.mova.elamur.ai/free/en/corpora/questions/physics/36-speed-fast-and-slow/