Scientific Method

What is the first thing we do during research with scientific method?

• Gather informations

• Analyzing the data

• Identifying problem

• Do the experiment

An educated guess about what to happen in scientific method is called as...

• Hyperthesis

• Hypothesis

• Hypothalamus

• Hypothermia

Ustadza Safira and Ustadza Esihana want to know about the effect of sugar in human life. They do the experiment about it as long as 1 week. After do the experiment and the observation, they ....

• Present the data

• Make a hypothesis

• Make conclusion

• Analyzing the data

Choose the correct statement about electric circuit below.

• Closed circuit is a circuit which have a gap or break, the electric current can flow, the bulb will light up.

• Open circuit is a circuit which does not have a break or gap, the electric current can not flow, and the bulb will not light up.

• Open circuit is a circuit which has a gap or break, the electric current can flow, and the bulb will light up.

• Closed circuit is a circuit which does not have a gap or break, the electric current can flow, and the bulb will light up.

Choose the correct statement below.

• Buzzer is one of electric components that change the electric energy becomes sound vibrations, and can sound up if it connected in closed or open circuit.

• Buzzer is one of electric components that change the electric energy becomes sound vibrations, and only can sound up if it connected in closed circuit.

• Simple motor is one of electric components that change the electric energy becomes sound vibrations, and only can sound up if it connected in closed circuit.

• Simple motor is one of electric components that change the electric energy becomes rotation movement, and can sound up if it connected in closed and open circuit.

Wire is an electrical component that connect .... to .... so the bulb light up

• Positive end to Negative end of battery

• Switch to bulb

• Positive end of battery to switch

• Negative end to switch

This is a thing that use .... and .... as the part of electrical components

• Simple motor and buzzer

• Bulb and wire

• Buzzer and switch

• Simple motor and bulb

What will happen if you give too much battery in electric circuit of bulb?

• The bulb will be brighter and can hold it

• It will burn out

• The metal filament will be too

• The battery will explode