Sovi.AI - AI Math Tutor

Scan to solve math questions

QUESTION IMAGE

the kilogram is the fundamental unit for mass. * true false the hour is…

Question

the kilogram is the fundamental unit for mass. *
true
false

the hour is the fundamental unit of time. *
true
false

the formula for force is *
force=mass x acceleration
force=meters x acceleration

the formula for distance is *
distance= speed x time
distance= seconds x time

Explanation:

Step1: Mass unit fact

In SI - system, kilogram is the fundamental unit of mass.

Step2: Time unit fact

The fundamental unit of time in SI - system is second, not hour.

Step3: Force formula

Force is defined as mass times acceleration ($F = ma$).

Step4: Distance formula

Distance is calculated as speed times time ($d=v\times t$).

Answer:

  1. A. True
  2. B. False
  3. A. Force=mass x acceleration
  4. A. distance= Speed x Time