by Own Your Education | Sep 26, 2024
Small toy cars or blocks. Different surfaces (e.g., sandpaper, carpet, smooth table). Ruler or measuring tape..Set Up Experiment: Place the different surfaces on a flat surface. Slide Objects: Slide the toy cars or blocks across each surface. Measure Distance: Measure...
by Own Your Education | Sep 26, 2024
Empty soda can. Heat source (e.g., stove or hot plate). Ice water..Heat Can: Heat the empty can on the stove until it produces steam. Invert Can: Quickly invert the can into a bowl of ice water. Observe: Watch how the can gets crushed by the change in air pressure....
by Own Your Education | Sep 26, 2024
A large open area (e.g., playground). Stopwatch or timer..Find Location: Choose a location where an echo can be heard (e.g., near a wall or large building). Make a Sound: Make a loud sound (e.g., shout or clap) and use the timer to measure how long it takes to hear...
by Own Your Education | Sep 26, 2024
Two pencils (sharpened at both ends). Water. Salt (to improve conductivity). Battery (9V or AA). Electrical tape..Prepare Electrodes: Insert the pencils into the water without touching each other. Connect Wires: Attach wires to the pencils and connect them to the...
by Own Your Education | Sep 26, 2024
Battery (AA or AAA). Light bulb or buzzer. Wires. Various materials (e.g., metal paper clips, plastic straws, rubber bands)..Create Circuit: Set up a simple circuit with the battery and light bulb or buzzer. Test Materials: Place different materials in the circuit to...
