Questions Answered by Mark S

• What is dark enrergy by Jahi Comments: (No comments so far )
• What is inside of nuclear bombs? by ands520agee to Tina-Jaine H, Stephen M, Ruth, oliviawilliams, michaeltaylor, graemesutcliffe, Mark S, Calum, Alana M Comments: (No comments so far )
• What is the sound barrier by Jahi Comments: (No comments so far )
• what is your favorite experience ever by axes520wade Comments: (So far, one comment )
• What is the most challenging & largest explosions you have worked on? by seen520sunn and 1 other. Comments: (No comments so far )
• How many forces are there? by next520sunn Comments: (No comments so far )
• How does a jet engine create thrust? by seen520sunn Comments: (So far, one comment )
• what would happen if we replaced the sun with an blackhole by dear520boom and 1 other. Comments: (So far, one comment )
• why do volcanos errupt? amd why and how is lava made? by just520boom Comments: (No comments so far )
• hi whats your favourite planet? by dean520boom Comments: (No comments so far )