Basics of Physics Worksheet-3
A. Chemical energy from battery to mechanical sound energy
B. Wave energy to mechanical sound energy
C. Chemical energy from battery to electrical energy to run radio to mechanical sound energy
D. Electrical energy to run radio to mechanical sound energy
A. A thin strip of metal, which lights up in a circuit.
B. A thick strip of metal, which burns up in a circuit.
C. A thin strip of metal, which melts and creates an open circuit when very high current flows through it.
D. A thick strip of metal, which melts and creates an open circuit when very high current flows through it.
A. Proton B. Electron C. Neutron D. Ion
A. Wind B. Ocean waves
C. Running water D. Polar ice caps
A. Conduction B. Transportation
C. Convection D. Radiation
A. It will be blocked B. It will split into colors
C. It will focus on a point D. It will spread apart
A. Refraction B. Reflection
C. Transformation D. Curvature
A. A rock that is black.
B. A rock that has wires particles.
C. A rock that has aligned magnetized iron particles.
D. A rock that has non-aligned magnetized iron particles.
A. Motion B. Speed C. Position D. Distance
A. Liquid B. Solid C. Gas D. All of the above
1.-(c); 2.-(c); 3.-(b); 4.-(d); 5.-(a); 6.-(d); 7.-(a); 8.-(c); 9.-(b); 10.-(d)