Physics term 1 memorize

A possible explanation or educated guess about a problem or phenomenon.

• theory
• hypothesis
• inference
• Duck

What are the SI units?

• Length, Mass, Time, Temperature, Amount of substance, electric current, and luminous intensity
• Distance, Mass, Speed, Heat, Quantity, electric power, and light intensity
• Length, Weight, Time, Temperature, Volume, electric charge, and luminous flux
• Width, Density, Frequency, Pressure, Concentration, electric resistance, and luminous energy

What is the unit of length

• Meter
• Second
• Inch
• Kilogram

What is the unit of Mass?

• pound
• meter
• liter
• kilogram

Unit of time?

• Kilogram
• Second
• Meter
• Hour

What is the unit of temperature?

• meter
• pound
• liter
• kelvin

What are the steps of of methods of science?

• State the problem -> gather information -> form a hypothesis -> test the hypothesis -> analyze data -> draw conclusion, if hypothesis is supported repeat several time, if hypothesis is not supported modify hypothesis
• State the problem -> ignore information -> form a hypothesis -> test the hypothesis -> ignore data -> draw conclusion
• Ignore the problem -> gather misinformation -> form a hypothesis -> test the hypothesis -> analyze data -> draw incorrect conclusion
• State the solution -> gather misinformation -> form a theory -> ignore the hypothesis -> analyze misinformation -> draw incorrect conclusion

What is the unit of amount of substance?

• Mole
• Meter
• Liter
• Kilogram

What is the unit of luminous intensity?

• ohm
• volt
• watt
• candela

What is the unit of electric current?

• volt
• ampere
• watt
• ohm