Revision Perfect 10

What is the measuring instrument used to measure electric current?

• ammeter

• voltmeter

• measuring cylinder

• triple beam balance

which image is the correct position of the eye when taking the reading of the scale?

• A

• B

• C

read the volume of water

• 48.9 mL

• 48.5 mL

• 48.4 mL

read the vernier caliper

• 6.43 cm

• 6.35 cm

• 6.44 cm

• 6. 53 cm

read the vernier calliper

• 3.80 cm

• 3.73 cm

• 4.30 cm

• 3.83 cm

read micrometer screw gauge

• 7.54 mm

• 5.24 mm

• 7.04 mm

read micrometer screw gauge

• 13.50 mm

• 13.81 mm

• 10.71 mm

explain the situation of shoot

• accurate and not consistent

• accurate and consistent

• not accurate and not consistent

explain the situation of shoot

• not accurate and consistent

• accurate and consistent

• accurate and not consistent

the most sensitive measuring intrument is

• vernier calliper

• micrometer screw gauge

• metre ruler