1) What energy transformation happens in a toaster? a) electrical energy into thermal energy b) electrical energy into chemical energy c) electrical energy into light energy 2) What energy transformation happens in an electric generator?? a) mechanical energy into nuclear energy b) mechanical energy into thermal energy c) mechanical energy into electrical energy 3) What energy transformation happens in a television?? a) electrical energy into sound energy and light energy b) electrical energy into mechanical energy and sound energy c) electrical energy into thermal energy and light energy 4) What energy transformation happens in a light bulb?? a) electrical energy into thermal energy b) electrical energy into light energy c) electrical energy into nuclear energy 5) What energy transformation happens in a hairdryer? a) electrical energy into light energy b) electrical energy into mechanical energy c) electrical energy into thermal energy 6) What energy transformation happens when a human digests food? a) nuclear energy into mechanical energy b) chemical energy into mechanical energy c) thermal energy into mechanical energy 7) What energy transformation happens in a campfire? a) chemical energy into thermal energy and light energy b) electrical energy into thermal energy and light energy c) mechanical energy into thermal energy and light energy 8) What energy transformation happens in a car? a) nuclear energy into mechanical energy b) chemical energy into mechanical energy c) electrical energy into mechanical energy 9) What energy transformation happens in an electric fan? a) light energy into mechanical energy b) chemical energy into mechanical energy c) electrical energy into mechanical energy 10) What energy transformation happens in a sun? a) nuclear energy into light energy and thermal energy b) mechanical energy into light energy and thermal energy c) electrical energy into light energy and thermal energy 11) What energy transformation happens in a microwave? a) electromagnetic energy into nuclear energy b) electromagnetic energy into thermal energy c) electromagnetic energy into electrical energy 12) What energy transformation happens in a flashlight? a) nuclear energy into light energy b) electrical energy into light energy c) thermal energy into light energy 13) What energy transformation happens in a firecracker? a) chemical potential energy into sound energy and light energy b) nuclear energy into sound energy and light energy c) thermal energy into sound energy and light energy 14) What energy transformation happens in an electric stove? a) light energy into thermal energy b) chemical energy into thermal energy c) electrical energy into thermal energy 15) What types energy transformation happen in this photo?? a) light energy to chemical energy to electrical energy b) chemical energy to electrical energy to light energy c) electrical energy to chemical energy to light energy 16) What type of energy is this from food? a) thermal energy b) chemical energy c) light energy 17) What type of energy is this from bicycle? a) electrical energy b) nuclear energy c) mechanical energy 18) What type of energy is this from uranium? a) nuclear energy b) thermal energy c) chemical energy 19) What type of energy is this from a flat iron? a) thermal energy b) light energy c) electrical energy 20) What type of energy is this from the sun? a) thermal energy b) electrical energy c) light energy 21) What type of energy is this from a lightning? a) nuclear energy b) electrical energy c) mechanical energy 22) What type of energy is this from plutonium? a) nuclear energy b) chemical energy c) light energy 23) What type of energy is this from electrical cables? a) mechanical energy b) electrical energy c) chemical energy 24) What type of energy is this from trains? a) nuclear energy b) light energy c) mechanical energy 25) What type of energy is this from batteries? a) chemical energy b) nuclear energy c) mechanical energy 26) What type of energy is this from lasers? a) chemical energy b) light energy c) thermal energy 27) What type of energy is this from a fireplace? a) light energy b) chemical energy c) thermal energy 28) What type of energy is this from playing tennis? a) mechanical energy b) electrical energy c) light energy 29) What type of energy is this from natural gas? a) light energy b) chemical energy c) thermal energy 30) What type of energy is this from a computer? a) mechanical energy b) electrical energy c) light energy

GRADE 6 MATTER

โดย
สั่งพิมพ์
ฝัง

ลีดเดอร์บอร์ด

สไตล์ภาพ

ตัวเลือก

สลับแม่แบบ

คืนค่าการบันทึกอัตโนมัติ: ใช่ไหม