LATIHAN ASAS 1 BIL

Anything that has mass and takes up space is called....

• Atom
• Substance
• Element
• Molecule

Doni is collecting data regarding the number of plants around his school. Doni uses his five senses in observing and calculating the number of plants. Doni's activities can be classified as scientific investigations, namely....

• A. create interference
• B. communicate
• C. make observations
• D. do experiments

Below are classified as basic quantity groups are ....

• A. Mass, time, and velocity
• B. Length, mass, and force
• C. Temperature, time, and density
• D. Current, length, and temperature

Measurement activities that use standard units are .....

• A. table length with span
• B. time with a stopwatch
• C. the volume of the object with a glass
• D. land area with bamboo

Kayla is 145 cm tall, weighed 45 kg at the UKS during recess, then from the UKS she ran 100 meters in 20 seconds. Due to exhaustion he drank 600 ml of mineral water for 5000 rupiah in the canteen. From the story which is the quantity, unit and value in SI is .....

• A. height 145 cm
• B. weighs 45 kg
• C. lenght 100 m
• D. volume 600 ml

Please attention to the following table! Basic quantities, measuring instruments and units in SI that are correct and in accordance with the table are indicated by the number ….

• A. 1 and 2
• B. 1 and 3
• C. 2 and 4
• D. 3 and 4

Fitri carried out several measurement activities and obtained the following data: The results of Fitri's measurements which include base quantities are ....

• A. 1, 2, and 3
• B. 1, 3, and 4
• C. 1, 2, and 4
• D. all correct

Look at the following table! The group of derived quantities and their units according to the correct SI is indicated by the number ....

• A. 1, 2, and 3
• B. 1,3, and 4
• C. 1, 2, and 4
• D. 1,4, and 5

Dika is planting green beans in a pot. At the first measurement, the height of the sprouts from the soil surface was 3.5 cm. After 5 days, the height of the sprouts became 9.5 cm. What is the growth rate?

• A. 0.2 cm/day
• B. 1.2 cm/day
• C. 2.2 cm/day
• D. 3.2 cm/day

Edo dissolves 45 grams of sugar in 1.5 liters of water. What is the concentration of the sugar solution formed in g/L?

• A. 0,3
• B. 3
• C. 30
• D. 300