Physics, 20.05.2021 21:00, nev322

Questions 1 a A car travels 1800 m in 60 seconds. What is its speed? (2 marks) b The car travelled at a constant speed throughout its journey. How far will this car travel in 300 seconds? (2 marks) c If we plotted this journey on a distance–time graph, sketch the expected graph? (1 mark) d If we plotted this journey as a velocity–time graph sketch the expected graph?

Answers: 1

Show answers

Other questions on the subject: Physics

Physics, 21.06.2019 23:30, Gabysh3794

Aknife blade is a(n) a. lever b. screw c. wedge d. inclined plane

Answers: 2

continue

Physics, 22.06.2019 04:50, tagerryawilson6

Waves that cause the most damage during an earthquake are a. surface waves c. s waves b. p waves d. ocean waves

Answers: 2

continue

Physics, 22.06.2019 12:30, lmolder1329

Consider a 1000 w iron whose base plate is made of 0.5 cm thick aluminum alloy 2024-t6 (ρ = 2770 kg/m3 and cp = 875 j/kg°c). the base plate has a surface area of 0.03 m2. initially, the iron is in thermal equilibrium with the ambient air at 22°c. assuming 90% of the heat generated in the resistance wires is transferred to the plate, determine the minimum time needed for the plate temperature to reach 200°c.

Answers: 1

continue

Physics, 22.06.2019 17:30, kev71

Aparticle moves in a circle 1.50 m in radius . through what angle in radians does it rotate if it moves through an arc length of 2.50m? what is the angle in degrees?

Answers: 1

continue

Do you know the correct answer?

Questions 1 a A car travels 1800 m in 60 seconds. What is its speed? (2 marks) b The car travelled a...