This text adopts a hands-on approach to teaching science, involving the reader in activities and problem-solving techniques. Activities on energy, health and ecology have been expanded, and more emphasis is placed on interdisciplinary relationships with social studies, language and arithmetic.A. Problem: How Does a Fuse Work? ... Fuses and/or circuit breakers are always installed in electric wiring in homes or industry. The fuse or circuit ... Why is it necessary to protect wiring systems with fuses or circuit breakers? Batteries G. Ianbsp;...
Title | : | Science Activities for Children |
Author | : | George C. Lorbeer, Leslie Weldemar Nelson |
Publisher | : | Brown & Benchmark Pub - 1995-06-01 |
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