Two cells, each of e. m.f 2 V and internal resistance 1 are connected in parallel to a resistor of resistance 4. calculate the current pass through the circuit ​

An ideal spring has a spring constant (force constant) of 2500 n/m, is stretched 4.0 cm, how much elastic potential energy does it possess? (a) 3j (b) 0.00j (c) 1j (d) 2j (e) 4j

This is the number of complete movements of a wave per second.

Heterogeneous mixture with larger particles that never settle is